Acronyms & Abbreviations Section IR

IR Acronyms & Abbreviations

Find acronyms or abbreviations starting with the letter I, section IR at the RealDictionary.com.

Acronyms & Abbreviations IR Section
I-RECEPTORS — Imidazoline receptors … I-REMBASS — Improved REMBASS … I-RNA — Immune RNA … I-RNAM — ISDN Redirecting Name Delivery … I-RTX — Iodo-resiniferatoxin … I.R.C. — Internal Revenue Code … I.R.I — Islamic Republic of Iran … I/R — Installation and Repair … I/RP — Ischemia/reperfusion … IR — Ice on runway … IR ASTRON J — Irish Astronomical Journal … IR CH — Iron chimney … IR CHSA — Iron chimney with spark arrestor … IR COMPUT — Irish Computer … IR J FOOD SCI TECHNOL — Irish Journal of Food Science and Technology … IR MED J — Irish Medical Journal … IR POINTER — Infrared pointer … IR&A — Institutional Review and Audit … IR&D — Independent Research & Development … IR&D/B&P — Independent Research and Development/Bid and Proposal … IR&MSC — Information Resources & Management Support Contract … IR&SU — Immediate Reserve & Support Unit … IR- — Immunoreactive … IR-187 — Iridium-187 … IR-188 — Iridium-188 … IR-190 — Iridium-190 … IR-191 — Iridium-191 … IR-192 — Iridium-192 … IR-193 — Iridium-193 … IR-194 — Iridium-194 … IR-195 — Iridium-195 … IR-196 — Iridium-196 … IR-197 — Iridium-197 … IR-ACTH — Immunoreactive ACTH … IR-ANF — Immunoreactive ANF … IR-ANP — Immunoreactive ANP … IR-ATR — Infrared attenuated total reflection … IR-AU — Iridium-Gold … IR-AVP — Immunoreactive arginine vasopressin … IR-B — Infrared, Range B … IR-BE — Immunoreactive beta-endorphin … IR-BEND — Immunoreactive beta-endorphin … IR-BETA-END — Immunoreactive beta-endorphin … IR-BETA-ENDO — Immunoreactive beta-endorphin … IR-BETA-EP — Immunoreactive beta-endorphin … IR-BNP — Immunoreactive BNP … IR-C — Infrared, Range C … IR-CRF — Immunoreactive corticotropin-releasing factor … IR-CRH — Immunoreactive corticotropin-releasing hormone … IR-DIC — Infrared differential interference contrast … IR-DYN — Immunoreactive dynorphin … IR-EGF — Immunoreactive EGF … IR-ET — Immunoreactive endothelin … IR-ET-1 — Immunoreactive endothelin-1 … IR-GAT — Immune response to GAT … IR-GENES — Immune response genes … IR-GIP — Immunoreactive gastric inhibitory polypeptide … IR-GNRH — Immunoreactive GnRH … IR-HANP — Immunoreactive human atrial natriuretic peptide … IR-HGH — Immunoreactive hGH … IR-INH — Immunoreactive inhibin … IR-INHIBIN — Immunoreactive inhibin … IR-LH — Immunoreactive LH … IR-LH-RH — Immunoreactive luteinizing hormone-releasing hormone … IR-LHRH — Immunoreactive LHRH … IR-MALDI — Infrared matrix-assisted laser desorption/ionization … IR-MENK — Immunoreactive methionine-enkephalin … IR-MN — Iridium Manganese … IR-NB — Iridium-Niobium … IR-NPY — Immunoreactive neuropeptide Y … IR-OBIRCH — Infrared optical beam-induced resistance charge … IR-OME — Immediate-release omeprazole … IR-PEP — Inspiratory resistance-positive expiratory pressure … IR-PRL — Immunoreactive PRL … IR-PT — Iridium-Platinum … IR-RANG — Immunoreactive rat ANG … IR-SP — Immunoreactive substance P … IR-SS — Immunoreactive somatostatin … IR-TKA — Insulin receptor tyrosine kinase activity … IR-TRH — Immunoreactive thyrotropin-releasing hormone … IR-VIP — Immunoreactive vasoactive intestinal peptide … IR-ZR — Iridium-Zirconium … IR/IED — Independent Research/Independent Exploratory Development … IR/MMW — Infrared/Millimeter Wave … IR/V/UV — Infrared/visible/ultraviolet … IR/VIS — Infrared/Visible … IR1 — Instrument Rack 1 … IR2 — Instrument Rack 2 … IR8 — Irate … IRA — Ileorectal anastomoses … IRA.. — Infrared Astronomy … IRAAL — Irish Association for Applied Linguistics … IRAAM — Infrared Air-to-Air Missile … IRAB — Information Resource Advisory Board … IRABOIS — Institut de Recherches Appliquées au Bois … IRAC — Independent Review Advisory Committee … IRACCR — Initial release and change control record … IRACQ — Instrumentation Radar and Acquisition Panel … IRACS — Interim Revenue Accounting Control System … IRACTH — Immunoreactive adrenocorticotropic hormone … IRAD — Independent Research and Development … IRADS — Infrared Acquisition Designation System … IRAF — Image Reduction Analysis Facility … IRAG — Institut de recherche agronomique de Guinée … IRAGF — INTERNATIONAL RORAIMA GOLD CORPORATION … IRAIT — International Robotic Antarctic Infrared Telescope … IRAJ — Irish Astronomical Journal … IRAJ. — Irish Astronomical Journal … IRAJS — Irish Astronomical Journal Supplement … IRAK — IL-1 receptor-associated kinase … IRAK-1 — IL-1 receptor-associated kinase-1 … IRAL — INDIAN RIVER AREA LIBRARY … IRAM — Improved Repairable Asset Management … IRAMMP — Infrared Analysis, Measurement and Modeling Program … IRAMS — Inertial Reference Alignment Management System … IRAN — Inspect and Repair As Necessary … IRAN J SCI TECHNOL — Iranian Journal of Science and Technology … IRANAIR — Iran Air … IRANDOC — Iranian Documentation Center … IRANET — Iranian Research and Academic Network … IRANF — Immunoreactive ANF … IRANP — Immunoreactive ANP … IRANSAT — Iranian government communications satellite … IRAOH — International Registration Authority for Orchid Hybrids … IRAP — IL-1 receptor antagonist protein … IRAPI — Intuity Response Application Programming Interface … IRAQI — Iraqi Airways … IRAQI J SCI — Iraqi Journal of Science … IRAR — Immunization Registry Annual Report … IRARS — Integrated Risk Assessment Reports … IRAS — Imidazoline receptor antisera-selected … IRASA — International Radio Air Safety Association … IRASER — Infrared maser … IRASI — Internal review and systems improvement … IRAT — Immunoreactive anionic trypsin … IRATA — Industrial Rope Access Trade Association … IRATE — Interim Remote Air Terminal Equipment … IRATS — Imaging Response Assessment Teams … IRATU — IRATA, INC. … IRAVF — ISRA VISION SYSTEMS AG … IRAVFD — Illinois River Area Volunteer Fire Department … IRAW — Idle Read After Write … IRAZ — Institut de recherche agronomique et zootechnique … IRB — Immigration and Refugee Board … IRBA — International Reptile Breeders' Association … IRBB — INDUSTRIAL RUBBER INNOVATIONS, INC. … IRBBB — Incomplete right bundle branch block … IRBC — Immature red blood cell … IRBCS — Infected red blood cells … IRBD — International River Basin District … IRBE — International Review of Business & Economics … IRBEL — Indexed References to Biomedical Engineering Literature … IRBETA — Insulin receptor beta-subunit … IRBI — Industrial Reconstruction Bank of India … IRBIS — Irbis Air … IRBK — IRVING BANK CORP. … IRBM — Integrated River Basin Management … IRBMS — Intermediate Range Ballistic Missiles … IRBP — Implantable rotary blood pump … IRBPF — ISRAEL BANK OF AGRICULTURE, LTD … IRBS — Infrared Background Sensor … IRBT — IRobot Corporation … IRC — I Repeat Classes … IRCA — Immigration Reform and Control Act … IRCAD — Institut de Recherche contre les Cancers de l'Appareil Digestif … IRCAK — INTERSTATE RACING ASSOCIATION, INC. … IRCAR — International Reference Center for Abortion Research … IRCAS — Information requirements control automated system … IRCBF — IROC SYSTEMS CORP. … IRCC — ILS Requirement Category Code … IRCCM — Infra Red Counter Counter Measures … IRCD — Integrated Requirements Capabilities Document … IRCE — INTERLINE RESOURCES CORP. … IRCFE — Infrared Communications Flight Experiment … IRCGF — IMAGE RECOGNITION INTEGRATED SYSTEMS SA … IRCHF — INTERMOC HOLDINGS N.V. … IRCHMB — International Research Center on Hydraulic Machinery, Beijing … IRCHS — Indian River Charter High School … IRCICA — Research Centre for Islamic History, Art and Culture … IRCIHE — International Referral Center for Information Handling Equipment … IRCJ — Industrial Revitalization Corporation Japan … IRCJS — International Research Center for Japanese Studies … IRCKF — INTER-ROCK MINERALS INC. … IRCL — INDIAN RIVER COUNTY LIBRARY … IRCM — Idiopathic restrictive cardiomyopathy … IRCN — Institut de Recherche de la Construction Navale … IRCNET — Inter Relay Chat Network … IRCO — International Rubber Conference Organization … IRCOBI — International Research Council on the Biokinetics of Impacts … IRCP — Immunoreactive C-peptide … IRCRF — Immunoreactive CRF … IRCRH — Immunoreactive CRH … IRCS — Improved Radar Calibration System … IRCSD — Indian River Central School District … IRCSO — Indian River County Sheriff's Office … IRCSS — Interdisciplinary Research Chair in Surface Science … IRCT — Immunoreactive cationic trypsin … IRCTC — Indian Railway Catering and Tourism Corporation … IRCU — Instrument Rack Control Unit … IRCWD — International Reference Center for Waste Disposal … IRD — Arvand Airlines … IRD&S — International Research, Development and Standardisation … IRDA — Industrial Research and Development Authority … IRDAC — Industrial Research and Development Advisory Committee … IRDB — Information Retrieval Data Bank … IRDC — Industry Research and Development Committee … IRDD — Infrared Distraction Decoy … IRDE — Instruments Research and Development Establishment … IRDEPS — Integrated Rural Development through Empowerment Projects … IRDF — Indentation Residual Deflection Force … IRDG — Industry Research and Development Group … IRDHS — Imagery-Related Data Handling System … IRDI — Inter-Domain Interface … IRDIA — Industrial Research and Development Incentives Act … IRDIE — INTELLIREADY, INC. … IRDK — I really don't know … IRDL — Information retrieval and display language … IRDM — Insulin resistant diabetes mellitus … IRDN — Insulin related dna polymorphism … IRDO — Integrated Rural Development Organisation … IRDOME — Infrared dome … IRDP — ICMP Router Discovery Protocol … IRDPS — Integrated Rural Development Projects … IRDS — Idiopathic respiratory disease syndrome … IRDSS — Infrared Defeating Smoke system … IRDT — Inflatable Reentry and Descent Technology … IRDTO — Interest Rate Daily Technical Outlook … IRDVQ — INTERNATIONAL RESEARCH and DEVELOPMENT CORP. … IRE — GOVERNOR and COMPANY OF THE BANK OF IRELAND … IRE TRANS ULTRASON ENG — IRE Transactions on Ultrasonic Engineering … IRE-BP — IRE-binding protein … IREA — Intermountain Rural Electric Association … IREAP — Institute for Research in Electronic and Applied Physics … IREB — Institut de Recherches Scientifiques sur les Boissons … IREBP — Iron-responsive element binding protein … IREC — IMPERIAL PETROLEUM RECOVERY CORP. … IRECA — International Rescue and Emergency Care Association … IRED — Infrared … IREDA — International Radio Electrical Distributors Association … IREDS — Infrared emitting diodes … IREE — Institute of Radio and Electric Engineers … IREEA — Institute of Radio Engineering, Electronics and Automation … IREFREA — European Institute of Research on the Risk Factors in Infancy and Adolescence … IREG — International Roaming Experts Group … IREGF — Immunoreactive EGF … IREHF — INTEGRATED RESEARCH LTD. … IREL — Indian Rare Earths Limited … IREM — Institute for Real Estate Management … IREMBASS — Improved Remotely Monitored Battlefield Sensor System … IREN — INFOSEC Research and Engineering Network … IREO — Infrared Electro-Optical … IREP — Integrated Reliability Evaluation Program … IREPS — Infrared Refractive Effect Prediction System … IREQ — Institut de Recherche dHydro Québec … IRERT — Indian Radiology Education and Research Trust … IRES — Insulin response elements … IRESA — Institution de la recherche et de l'enseignement supérieur agricoles … IRESCC — Inter-Regional Epidemiological Study of Childhood Cancer … IRESES — Internal ribosome entry segments … IRESF — INTEGRATED RESOURCES LTD. … IRESS — Internal ribosomal entry sites … IRET — Immunoreactive endothelin … IRET-1 — Immunoreactive endothelin-1 … IRETA — Institute for Research, Extension and Training in Agriculture … IRETP — Investors Real Estate Trust … IRETS — Infantry Remoted Target System … IREWG — Institute for Research and Education on Women and Gender … IREX — International Research and Exchanges Board … IREXP — IR Expendables … IREYF — INTERNATIONAL ROCHESTER ENERGY CORP. … IRF — Idiopathic retroperitoneal fibrosis … IRF-1 — IFN regulatory factor-1 … IRF-2 — IFN regulatory factor-2 … IRF-3 — IFN regulatory factor-3 … IRF-4 — Interferon regulatory factor 4 … IRF-7 — IFN regulatory factor-7 … IRF-9 — IFN regulatory factor-9 … IRF1 — Interferon regulatory factor-1 … IRF2 — Interferon regulatory factor 2 … IRF3 — IFN regulatory factor 3 … IRF4 — Interferon regulatory factor 4 … IRF6 — Interferon regulatory factor 6 … IRF7 — IFN regulatory factor 7 … IRF9 — IFN regulatory factor 9 … IRFA — Indian Research Fund Association … IRFB — International Radio Frequency Board … IRFBP — Inmarsat Request For Business Plan … IRFBS — Intraretinal foreign bodies … IRFD — Iron Ridge Fire Department … IRFGC — International Rice Functional Genomics Consortium … IRFI — International Runway Friction Index … IRFIS — Inertial Referenced Flight Inspection System … IRFL — Integral red fluorescence … IRFM — Integral reactor flow model … IRFNA — Inhibited red fuming nitric acid … IRFO — INTERNATIONAL ROAD FREIGHT OFFICE … IRFPA — Infrared Focal Plane Array … IRFR — Initial relative flow rate … IRFS — IFN regulatory factors … IRFT — INTERSTATE FORGING INDUSTRIES … IRFU — Integrated Radio Frequency Unit … IRG — Idea Resource Group … IRGA — Immunoreactive glucagon … IRGB — Intensity Red Green Blue … IRGC — International Rice Germplasm Center … IRGCF — IREGENT.COM LTD. … IRGCHAZ — Intercritically reheated grain-coarsened heat-affected zone … IRGCIS — International Rice Genebank Collection Information System … IRGH — Immunoreactive GH … IRGIP — Immunoreactive gastric inhibitory polypeptide … IRGM — Infrared Guidance Module … IRGNF — INTERREGNUM PLC … IRGO — Isocentric Reciprocal Gait Orthosis … IRGP — Infrared guided projectile … IRGRD — International Research Group on Refuse Disposal … IRGS — Integrated Review Groups … IRGSP — International Rice Genome Sequencing Project … IRGT — Insulin-regulatable glucose transporter … IRGWP — International Research Group on Wood Preservation … IRH — Atlas Aviation Group … IRH/FP — Integrated Rural Health and Family Planning … IRHA — International Rural Housing Association … IRHC — Isolated rat hepatocyte couplets … IRHD — Inactive rheumatic heart disease … IRHO — Institut de Recherche pour les Huiles et Oleagineux … IRHS — Indian River High School … IRHV — Inferior right hepatic vein … IRI — IBEC Research Institute … IRI-BG — Immunoreactive insulin-blood glucose … IRIA — Indirect radioimmunoassay … IRIAC — Infrared Information Analysis Center … IRIAF — Islamic Republic of Iran Air Force … IRIAM — Integrated Radar and Infra-red Analysis and Modeling … IRIB — Islamic Republic of Iran Broadcasting … IRIBF — International Rock-It-Ball Federation … IRIC — INFORMATION RESOURCES, INC. … IRICA — Iran Informatics Companies Association … IRICC — Interagency Resource Information Coordination Council … IRICP — International Research Institute for Climate Prediction … IRID — Infrared IDentification … IRIDE — Iconografia rinascimentale italiana … IRIDESC — Iridescence … IRIDQ — IRIDIUM WORLD COMMUNICATIONS LTD. … IRIE — International Review of Information Ethics … IRIF — Industrial Research and Innovation Fund … IRIG — Inertial Rate Integrating Gyro … IRIG-B — Inter-Range Instrumentation Group B … IRIGB — Inter Range Instrumentation Group Mod "B" … IRII — Industrial Research Institute of Ishikawa … IRIL — Issue Receipt Inventory Location … IRIM — Institute for Rare Isotope Measurements … IRIMO — Islamic Republic of Iran Meteorological Organization … IRIN — Integrated Regional Information Network … IRINA — Air Victoria Georgia … IRINT — Infrared Intelligence … IRIP — ICalendar Real-time Interoperability Protocol … IRIRF — INTERNATIONAL CHALICE RESOURCES, INC. … IRIRI — Internal reflection infrared imaging … IRIS — Ilinois Research Information Service … IRIS-PRECARN — Institute for Robotics and Intelligent Systems/Precarn Associates Inc. … IRISA — Imagery Report Index Summary … IRISEN — Integrated Regional Impact Studies in the European North … IRISF — Intelligence Report Index Summary File … IRISH — Irish Air Corps … IRISH TRANS — Irish Air Transport … IRISI — International Regional Information Society Initiatives … IRISL — Islamic Republic of Iran Shipping Lines … IRISSOLE — Iris Systems Operator Loading Evaluation … IRIV — Immunopotentiating reconstituted influenza virosomes … IRIVS — Immunopotentiating reconstituted influenza virosomes … IRIX — IRIDEX CORP. … IRIZ — International Research Institute for Zen Buddhism … IRJ — Bonyad Airlines … IRJB — Instrument Rack Junction Box … IRJE — Interactive Remote Job Entry … IRJH — Infrared Jammer Head … IRJST — Iranian Journal of Science and Technology … IRK — IATA code for Kirksville Regional Airport, Kirksville, Missouri, United States … IRKLF — INTERNATIONAL KRL RESOURCES, CORP. … IRKS — Inwardly rectifying K+ channels … IRKST — Irkutsk Summer Time … IRKT — Irkutsk Time … IRL — ILOG Rule Language … IRL-S — Indian River Lagoon South … IRLA — Independent Research Libraries Association … IRLAN — InfraRed Local Area Network … IRLAP — Infrared Link Access Protocol … IRLAS — Infrared laser absorption spectroscopy … IRLCF — ISRAEL CORP. … IRLCM — International Remote Line Concentrating Module … IRLCO — International Red Locust Control Organization … IRLCO-CSA — International Red Locust Control Organization for Central and Southern Africa … IRLEARN — Ireland HEANET/EARN Gateway am UCD … IRLED — Infrared Light Emitting Diode … IRLEDS — Infrared light emitting diodes … IRLF — International Right to Life Foundation … IRLG — Interagency Regulatory Liaison Group … IRLH — Immunoreactive LH … IRLK — INTERLINK CORP. … IRLL — Internal Revenue Liquor Law … IRLM — IMS RESOURCE LOCK MANAGER … IRLMP — Infrared Link Management Protocol … IRLMP/TP — InfraRed Link Management Protocol/Transport Protocol … IRLMPTP — InfraRed Link Management Protocol/Transport Protocol … IRLP — Internet Radio Linking Project … IRLPT — InfraRed Line PrinTer … IRLR — Industrial Relations Law Report … IRLS — Infra Red Line Scan … IRLSA — Illinois Registered Land Surveyors Association … IRLSF — INTERLINK SYSTEMS, INC. … IRLSSG — International Restless Legs Syndrome Study Group … IRLT — Institute for Research on Learning Technologies … IRLU — I really love you … IRLX — Western Railroad Supply, Inc. … IRLY — I really love you … IRM — Idiopathic recurrent miscarriage … IRMA — Immunoradiometric analysis … IRMA 2 — Irbesartan microalbuminuria type 2 … IRMAC — Information Resource Management Advisory Committee … IRMAS — Immunoradiometric assays … IRMB — Information Resource Management Branch … IRMBP — Institut Royal Meteorologique de Belgique Publications Serie … IRMC — I Rest My Case … IRMCF — INSURCOM FINANCIAL CORPORATION … IRMCFC — Internal Reforming Molten Carbonate Fuel Cell … IRMD — Information Resource Management Department … IRME — Initiator Resistance Measuring Equipment … IRMF — Individual Return Master File … IRMFI — I Reply Merely For Information … IRMFO — Information Resources Management Field Office … IRMG — Intelligence Resource Managers Guide … IRMI — Industrial Research Materials Institute … IRMIS — Integrated Resource Management Information System … IRML — Intermediary Rule Markup Language … IRMM — Institute for Reference Materials and Measurements … IRMN SV — Iridium Manganese Spin Valve … IRMNG — Interim Register of Marine and Nonmarine Genera … IRMO — Information Resource Management Office … IRMP — IAP Research Mentor Program … IRMPD — Infrared multiphoton dissociation … IRMS — Imagery Requirements Management System … IRMT — Integrated Resource Management Team … IRMU — Irrigation Research Management Unit … IRMUS — Imperfect Repairs of Multi Unit Systems … IRMVF — INTER-MULLER N.V. … IRMVS — Institute for Reparative Medicine and Vascular Surgery … IRMW — Infra-Red Missile Warning … IRMWS — Infrared Missile Warning System … IRMX — Intel Real time Multitasking eXecutive … IRMY — I Really Miss You … IRMZ — III Transportation … IRN — Conrail … IRNA — Immune RNA … IRND — INTERAND CORP. … IRNE — INTRENET, INC. … IRNFP — International Review of Natural Family Planning … IRNI — INTERNET RECREATION, INC. … IRNP — Identifying Research Needs Program … IRNS — IRONSTONE GROUP, INC. … IRNSS — Indian Regional Navigation Satellite System … IRO — CSA Air … IRO-C — Iroquois complex … IROAN — Initial Repair Only As Necessary … IROB — In Range Of Building … IROBEX — InfraRed OBject EXchange protocol … IROC — I Race Other Cars … IRODP — International Registry of Organization Development Professionals … IRODS — Integrated Rule-Oriented data System … IROE — Intelligent robot operating environment … IROF — Imagery Reconnaissance Objective File … IROFA — International Robotics and Factory Automation Center … IROFJUS — Imagery Reconnaissance Objective File Justification … IROFS — Items relied on for safety … IROGP — Immunoreactive OGP … IROH — Inhibit Receiver Off Hook … IROI — Immediate return on investment … IROL — Imagery Reconnaissance Objectives List … IROMP — Iron-regulated outer membrane protein … IROMPS — Iron-regulated outer membrane proteins … IRON — Independent Root Operator's Network … IRON AGE, MET PROD — Iron Age, Metals Producer … IRON AIR — CSA Air … IRON STEEL ENG — Iron and Steel Engineer … IRON STEEL IND — Iron and Steel Industry … IRON STEEL INST — Iron and Steel Institute … IRON STEEL INST SPEC REP — Iron and Steel Institute Special Report … IRON STEEL INT — Iron and Steel International … IRON STEELMAKER — Iron and Steelmaker … IRONMAKING CONF PROC — Ironmaking Conference Proceedings … IRONMAKING STEELMAKING — Ironmaking and Steelmaking … IRONMAN — Improving Reliability of New Machines at Night … IROOC — I've Run Out Of Cigarettes … IROP — Imagery Reconnaissance Objectives Plan … IROR — Improved Range-Only Radar … IROS — Increased Reliability Operational System … IROS3 — Integrated Radar/Optical Sighting and Surveillance System … IROX — Iridium oxide … IRP — I/O request packet … IRP-1 — Iron regulatory protein-1 … IRP-BBS — Information Reporting Program Bulletin Board System … IRP1 — Iron regulatory protein 1 … IRP2 — Iron regulatory protein 2 … IRPA — Imipenem-resistant Pseudomonas aeruginosa … IRPA BULL — IRPA Bulletin … IRPA/INIRC — International Radiation Protection Association's International Non-Ionizing Radiation Committee … IRPAC — Information Reporting Program Advisory Committee … IRPC — International Reviews in Physical Chemistry … IRPCM — Intermediate risk primary cutaneous melanoma … IRPCS — International Regulations for Prevention of Collisions at Sea … IRPD — Infrared photodissociation … IRPDU — Instrument Rack Power Distribution Unit … IRPE — Ionizing Radiation Producing Equipment … IRPF — Idiopathic retroperitoneal fibrosis … IRPG — Installation Reference Points Graphics … IRPH. — International Conference Infrared Physics Zurich Switzerland … IRPHY — IrDA Serial Infrared Physical Layer Link Specification … IRPI — Individual Rod Position Indicator … IRPIA — Intelligence Information Report Photo Index … IRPKF — INTERPARK CORPORATION … IRPL — IDA RUPP PUBLIC LIBRARY … IRPM — Individual Risk Premium Modification … IRPMF — IRISH PERMANENT PLC … IRPMS — Information Retrieval Protocol Machines … IRPNP — IrDA Plug and Play Extensions to IrLMP … IRPOD — Individual Repair Part Ordering Data … IRPP — Industrial Readiness Planning Program … IRPRL — Initial Repair Parts Requirements List … IRPS — ICE-related proteases … IRPSL — Interim Repair Parts Support List … IRPTC — Immortalized rat proximal tubular cells … IRPTCS — Immortalized renal proximal tubular cells … IRPTH — Immunoreactive parathyroid hormone … IRQ — Idle Repeat Request … IRQB — IROQUOIS BRANDS, LTD. … IRQL — Interrupt Request Level … IRQS — Interrupt Requests … IRR — Image Rejection Ratio … IRRA — Industrial Relations Research Association … IRRAD — Irradiation … IRRAG — International Reproductive Rights Research Group … IRRAS — Infrared reflection-absorption spectroscopy … IRRB — Infrastructure Requirements Review Board … IRRC — Independent Regulatory Review Commission … IRRD — Institute for Research in Rheumatic Diseases … IRRDB — International Rubber Research and Development Bureau … IRREG — Irregular … IRREGULTE. — Irregularitate … IRRF — Iraq Relief and Reconstruction Funds … IRRG — Ionising Radiations Research Group … IRRI — International Rice Research Inst. … IRRIG — Irrigate … IRRIGT — Irrigation Truck … IRRIS — Intelligent Road & Rail Information Server … IRRL — Information Retrieval Research Laboratory … IRRN — International Rice Research Notes … IRRNF — IRIANA RESOURCES CORP. … IRRP — Independent Response Review Panel … IRRRL — Interest rate reduction refinancing loan … IRRS — Incidence rate ratios … IRRT — Institution of Rail and Rapid Transit … IRRU — Instant Readiness Reserve Unit … IRRV — Institute of Revenues Rating and Valuation … IRS — IATA code for Kirsch Municipal Airport, Sturgis, Michigan, United States … IRS-1 — Insulin receptor substrate 1 … IRS-2 — Insulin receptor substrate 2 … IRS-3 — Insulin receptor substrate 3 … IRS-4 — Insulin receptor substrate 4 … IRS-CI — Internal Revenue Service, Criminal Investigations … IRS-PCR — Infrequent-restriction-site PCR … IRS1 — Insulin receptor substrate 1 … IRS2 — Insulin receptor substrate 2 … IRSA — Idiopathic refractory sideroblastic anemia … IRSAC — Internal Revenue Service Advisory Council … IRSAP — Internal Revenue Service Acquisition Procedure … IRSAW — Iraq Reconstruction Support Airlift Wng … IRSB — Interim retention storage basins … IRSBSE — Iridium Antimony Selenide … IRSC — Inter-Regional Subject Coverage … IRSCNB — Institut royal des Sciences naturelles de Belgique … IRSCOM — Imagery Requirements Subcommittee … IRSCS — Inter-Regional Subject Coverage Scheme … IRSCU — Instrument Rack Signal Conditioning Unit … IRSD — Index of Relative Socio-economic Disadvantage … IRSE — Institution of Railway Signal Engineers … IRSEA — Institut de Recherche sur le Sud-Est Asiatique … IRSEM — Institute for Social Re-integration of Ex-Combatants … IRSFC — International Rayon and Synthetic Fibers Committee … IRSG — Individual Reference Service Group … IRSI — Industrial Rail Services Incorporated … IRSID — Institut de Recherches de la Sidérurgie … IRSIM — Infrared Simulation … IRSL — Infrared Searchlight … IRSM — Incubator Refrigerator Storage Module … IRSMF — IRESS MARKET TECHNOLOGY LTD. … IRSN — IRVINE SENSORS CORP. … IRSO — Information Resources Security Officer … IRSP — Immunoreactive substance P … IRSP53 — Insulin receptor substrate p53 … IRSPC — Information Resources Strategic Planning Committee … IRSPP — Information Retrieval and Scratch Pad Process … IRSQ — Internet Reference Services Quarterly … IRSR — Immediate Replacement Support Requirement … IRSRA — International Road Star Riders Association … IRSS — Immunoreactive somatostatin … IRSSD — International Research Society for Spinal Deformities … IRSSP — Interactive Remote Sensing Software Package … IRSSY — Infrared signature system … IRST — Infra Red Search & Track … IRSTBO — It really sucks the big one … IRSTD — Infrared Search and Track Designation … IRSTS — Infrared search and track sensor … IRSU — ISDN Remote Subscriber Unit … IRSZ — Interpool/Rail Services Limited … IRT — Icing Research Tunnel … IRT&E — Independent Review, Test and Evaluation … IRT/BCA — Integrated Retail Terminal/ Bank Card Acceptance … IRTA — I Read That As … IRTA1 — Immunoglobulin superfamily receptor translocation-associated … IRTAC — International Round Table for the Advancement of Counseling … IRTAD — INTERNATIONAL ROAD TRAFFIC ACCIDENTS DATABASE … IRTC — Independent Radio and Television Commission … IRTC-1 — Interconnect reliability test chip-1 … IRTCC — Installation Restoration Technology Coordinating Committee … IRTCES — International Research and Training Center on Erosion and Sedimentation … IRTCM — Integrated Real-Time Contamination Monitor … IRTDP — Integrated Regional Tourism Development Plan … IRTE — Institute of Road Transport Engineers … IRTF — Immediate Reaction Task Force … IRTG — IRT INDUSTRIES, INC. … IRTI — IMU Real-Time Interrupt … IRTINYTP — Infrared Tiny Transport Protocol … IRTIS — Integrated Radiation Therapy Information System … IRTJ — IRTJ Gamma Ray Slimhole Log … IRTK — Insulin receptor tyrosine kinase … IRTL — Intelecom Radiation Technology Lab. … IRTLF — International Right to Life Federation … IRTM — Information Resources and Technology Management … IRTN — IN-SPORTS INTERNATIONAL, INC. … IRTO — International Radio and Television Organization … IRTOS — I2o Real Time Operating System … IRTP — Internet Reliable Transaction Protocol … IRTPA — Intelligence Reform and Terrorism Prevention Act … IRTRAN-P — Infrared Transfer Picture … IRTRANP — InfraRed TRANsfer Picture … IRTS — Ida Redmond Taylor School … IRTSS — Infrared Target Scene Simulation … IRTSSS — Infrared Target Scene Simulation Software … IRTTS — Integrated Restitution Temporary Threshold Shift … IRTU — Industrial Research and Technology Unit … IRTYSH AIRLINES — Irtysh Airlines … IRU — Chabahar Airlines … IRUC — INTRONUSA.COM, INC. … IRUS — Infantry Rifle Unit Study … IRUVSMS — Infrared Ultraviolet Stimulator Monitoring System … IRV — Immediate response vehicle … IRVA — IMAGE RECTIFYING VIDEO ANALYZER … IRVAN — Idiopathic retinal vasculitis, aneurysms, and … IRVAT — Infrared Video Automatic Tracker … IRVD — Iresine viroid … IRVDF — INTERVID LTD. … IRVFC — Indian River Volunteer Fire Company … IRVMC — Inland River Vessel Movement Center … IRVP — Intrarenal venous pressure … IRVR — Instrumented Runway Visual Range … IRVV — IRV INC. … IRW — Aram Airline … IRWA — International Right of Way Association … IRWC — Institute of Roofing and Waterproofing Consultants … IRWD — Irvine Ranch Water District … IRWE — Impairment Related Work Expense … IRWG — Institute for Research on Women and Gender … IRWKF — IRWIN TOY, LTD … IRWM — Integrated Regional Water Management … IRWNN — IFC CAPITAL TRUST III … IRWNO — IFC CAPITAL TRUST II … IRWNP — IFC CAPITAL TRUST I … IRWRS — Improved Radar Warning Receivers … IRWSS — Integrated Rural Water Supply and Sanitation … IRWST — Internal Refueling Water Storage Tank … IRWTO — Interest Rate Weekly Technical Outlook … IRX — Aria Tour … IRX4 — Irregular xylem4 … IRY — Eram Air … IRYC — Indian Ridge Youth Camp … IRYRF — INTERNATIONAL RILEY RESOURCES LTD. … IRZ — Immediate Response Zone …

Acronyms & Abbreviations IR Section

I-RECEPTORS — Imidazoline receptors …
I-REMBASS — Improved REMBASS …
I-RNA — Immune RNA …
I-RNAM — ISDN Redirecting Name Delivery …
I-RTX — Iodo-resiniferatoxin …
I.R.C. — Internal Revenue Code …
I.R.I — Islamic Republic of Iran …
I/R — Installation and Repair …
I/RP — Ischemia/reperfusion …
IR — Ice on runway …
IR ASTRON J — Irish Astronomical Journal …
IR CH — Iron chimney …
IR CHSA — Iron chimney with spark arrestor …
IR COMPUT — Irish Computer …
IR J FOOD SCI TECHNOL — Irish Journal of Food Science and Technology …
IR MED J — Irish Medical Journal …
IR POINTER — Infrared pointer …
IR&A — Institutional Review and Audit …
IR&D — Independent Research & Development …
IR&D/B&P — Independent Research and Development/Bid and Proposal …
IR&MSC — Information Resources & Management Support Contract …
IR&SU — Immediate Reserve & Support Unit …
IR- — Immunoreactive …
IR-187 — Iridium-187 …
IR-188 — Iridium-188 …
IR-190 — Iridium-190 …
IR-191 — Iridium-191 …
IR-192 — Iridium-192 …
IR-193 — Iridium-193 …
IR-194 — Iridium-194 …
IR-195 — Iridium-195 …
IR-196 — Iridium-196 …
IR-197 — Iridium-197 …
IR-ACTH — Immunoreactive ACTH …
IR-ANF — Immunoreactive ANF …
IR-ANP — Immunoreactive ANP …
IR-ATR — Infrared attenuated total reflection …
IR-AU — Iridium-Gold …
IR-AVP — Immunoreactive arginine vasopressin …
IR-B — Infrared, Range B …
IR-BE — Immunoreactive beta-endorphin …
IR-BEND — Immunoreactive beta-endorphin …
IR-BETA-END — Immunoreactive beta-endorphin …
IR-BETA-ENDO — Immunoreactive beta-endorphin …
IR-BETA-EP — Immunoreactive beta-endorphin …
IR-BNP — Immunoreactive BNP …
IR-C — Infrared, Range C …
IR-CRF — Immunoreactive corticotropin-releasing factor …
IR-CRH — Immunoreactive corticotropin-releasing hormone …
IR-DIC — Infrared differential interference contrast …
IR-DYN — Immunoreactive dynorphin …
IR-EGF — Immunoreactive EGF …
IR-ET — Immunoreactive endothelin …
IR-ET-1 — Immunoreactive endothelin-1 …
IR-GAT — Immune response to GAT …
IR-GENES — Immune response genes …
IR-GIP — Immunoreactive gastric inhibitory polypeptide …
IR-GNRH — Immunoreactive GnRH …
IR-HANP — Immunoreactive human atrial natriuretic peptide …
IR-HGH — Immunoreactive hGH …
IR-INH — Immunoreactive inhibin …
IR-INHIBIN — Immunoreactive inhibin …
IR-LH — Immunoreactive LH …
IR-LH-RH — Immunoreactive luteinizing hormone-releasing hormone …
IR-LHRH — Immunoreactive LHRH …
IR-MALDI — Infrared matrix-assisted laser desorption/ionization …
IR-MENK — Immunoreactive methionine-enkephalin …
IR-MN — Iridium Manganese …
IR-NB — Iridium-Niobium …
IR-NPY — Immunoreactive neuropeptide Y …
IR-OBIRCH — Infrared optical beam-induced resistance charge …
IR-OME — Immediate-release omeprazole …
IR-PEP — Inspiratory resistance-positive expiratory pressure …
IR-PRL — Immunoreactive PRL …
IR-PT — Iridium-Platinum …
IR-RANG — Immunoreactive rat ANG …
IR-SP — Immunoreactive substance P …
IR-SS — Immunoreactive somatostatin …
IR-TKA — Insulin receptor tyrosine kinase activity …
IR-TRH — Immunoreactive thyrotropin-releasing hormone …
IR-VIP — Immunoreactive vasoactive intestinal peptide …
IR-ZR — Iridium-Zirconium …
IR/IED — Independent Research/Independent Exploratory Development …
IR/MMW — Infrared/Millimeter Wave …
IR/V/UV — Infrared/visible/ultraviolet …
IR/VIS — Infrared/Visible …
IR1 — Instrument Rack 1 …
IR2 — Instrument Rack 2 …
IR8 — Irate …
IRA — Ileorectal anastomoses …
IRA.. — Infrared Astronomy …
IRAAL — Irish Association for Applied Linguistics …
IRAAM — Infrared Air-to-Air Missile …
IRAB — Information Resource Advisory Board …
IRABOIS — Institut de Recherches Appliquées au Bois …
IRAC — Independent Review Advisory Committee …
IRACCR — Initial release and change control record …
IRACQ — Instrumentation Radar and Acquisition Panel …
IRACS — Interim Revenue Accounting Control System …
IRACTH — Immunoreactive adrenocorticotropic hormone …
IRAD — Independent Research and Development …
IRADS — Infrared Acquisition Designation System …
IRAF — Image Reduction Analysis Facility …
IRAG — Institut de recherche agronomique de Guinée …
IRAGF — INTERNATIONAL RORAIMA GOLD CORPORATION …
IRAIT — International Robotic Antarctic Infrared Telescope …
IRAJ — Irish Astronomical Journal …
IRAJ. — Irish Astronomical Journal …
IRAJS — Irish Astronomical Journal Supplement …
IRAK — IL-1 receptor-associated kinase …
IRAK-1 — IL-1 receptor-associated kinase-1 …
IRAL — INDIAN RIVER AREA LIBRARY …
IRAM — Improved Repairable Asset Management …
IRAMMP — Infrared Analysis, Measurement and Modeling Program …
IRAMS — Inertial Reference Alignment Management System …
IRAN — Inspect and Repair As Necessary …
IRAN J SCI TECHNOL — Iranian Journal of Science and Technology …
IRANAIR — Iran Air …
IRANDOC — Iranian Documentation Center …
IRANET — Iranian Research and Academic Network …
IRANF — Immunoreactive ANF …
IRANP — Immunoreactive ANP …
IRANSAT — Iranian government communications satellite …
IRAOH — International Registration Authority for Orchid Hybrids …
IRAP — IL-1 receptor antagonist protein …
IRAPI — Intuity Response Application Programming Interface …
IRAQI — Iraqi Airways …
IRAQI J SCI — Iraqi Journal of Science …
IRAR — Immunization Registry Annual Report …
IRARS — Integrated Risk Assessment Reports …
IRAS — Imidazoline receptor antisera-selected …
IRASA — International Radio Air Safety Association …
IRASER — Infrared maser …
IRASI — Internal review and systems improvement …
IRAT — Immunoreactive anionic trypsin …
IRATA — Industrial Rope Access Trade Association …
IRATE — Interim Remote Air Terminal Equipment …
IRATS — Imaging Response Assessment Teams …
IRATU — IRATA, INC. …
IRAVF — ISRA VISION SYSTEMS AG …
IRAVFD — Illinois River Area Volunteer Fire Department …
IRAW — Idle Read After Write …
IRAZ — Institut de recherche agronomique et zootechnique …
IRB — Immigration and Refugee Board …
IRBA — International Reptile Breeders' Association …
IRBB — INDUSTRIAL RUBBER INNOVATIONS, INC. …
IRBBB — Incomplete right bundle branch block …
IRBC — Immature red blood cell …
IRBCS — Infected red blood cells …
IRBD — International River Basin District …
IRBE — International Review of Business & Economics …
IRBEL — Indexed References to Biomedical Engineering Literature …
IRBETA — Insulin receptor beta-subunit …
IRBI — Industrial Reconstruction Bank of India …
IRBIS — Irbis Air …
IRBK — IRVING BANK CORP. …
IRBM — Integrated River Basin Management …
IRBMS — Intermediate Range Ballistic Missiles …
IRBP — Implantable rotary blood pump …
IRBPF — ISRAEL BANK OF AGRICULTURE, LTD …
IRBS — Infrared Background Sensor …
IRBT — IRobot Corporation …
IRC — I Repeat Classes …
IRCA — Immigration Reform and Control Act …
IRCAD — Institut de Recherche contre les Cancers de l'Appareil Digestif …
IRCAK — INTERSTATE RACING ASSOCIATION, INC. …
IRCAR — International Reference Center for Abortion Research …
IRCAS — Information requirements control automated system …
IRCBF — IROC SYSTEMS CORP. …
IRCC — ILS Requirement Category Code …
IRCCM — Infra Red Counter Counter Measures …
IRCD — Integrated Requirements Capabilities Document …
IRCE — INTERLINE RESOURCES CORP. …
IRCFE — Infrared Communications Flight Experiment …
IRCGF — IMAGE RECOGNITION INTEGRATED SYSTEMS SA …
IRCHF — INTERMOC HOLDINGS N.V. …
IRCHMB — International Research Center on Hydraulic Machinery, Beijing …
IRCHS — Indian River Charter High School …
IRCICA — Research Centre for Islamic History, Art and Culture …
IRCIHE — International Referral Center for Information Handling Equipment …
IRCJ — Industrial Revitalization Corporation Japan …
IRCJS — International Research Center for Japanese Studies …
IRCKF — INTER-ROCK MINERALS INC. …
IRCL — INDIAN RIVER COUNTY LIBRARY …
IRCM — Idiopathic restrictive cardiomyopathy …
IRCN — Institut de Recherche de la Construction Navale …
IRCNET — Inter Relay Chat Network …
IRCO — International Rubber Conference Organization …
IRCOBI — International Research Council on the Biokinetics of Impacts …
IRCP — Immunoreactive C-peptide …
IRCRF — Immunoreactive CRF …
IRCRH — Immunoreactive CRH …
IRCS — Improved Radar Calibration System …
IRCSD — Indian River Central School District …
IRCSO — Indian River County Sheriff's Office …
IRCSS — Interdisciplinary Research Chair in Surface Science …
IRCT — Immunoreactive cationic trypsin …
IRCTC — Indian Railway Catering and Tourism Corporation …
IRCU — Instrument Rack Control Unit …
IRCWD — International Reference Center for Waste Disposal …
IRD — Arvand Airlines …
IRD&S — International Research, Development and Standardisation …
IRDA — Industrial Research and Development Authority …
IRDAC — Industrial Research and Development Advisory Committee …
IRDB — Information Retrieval Data Bank …
IRDC — Industry Research and Development Committee …
IRDD — Infrared Distraction Decoy …
IRDE — Instruments Research and Development Establishment …
IRDEPS — Integrated Rural Development through Empowerment Projects …
IRDF — Indentation Residual Deflection Force …
IRDG — Industry Research and Development Group …
IRDHS — Imagery-Related Data Handling System …
IRDI — Inter-Domain Interface …
IRDIA — Industrial Research and Development Incentives Act …
IRDIE — INTELLIREADY, INC. …
IRDK — I really don't know …
IRDL — Information retrieval and display language …
IRDM — Insulin resistant diabetes mellitus …
IRDN — Insulin related dna polymorphism …
IRDO — Integrated Rural Development Organisation …
IRDOME — Infrared dome …
IRDP — ICMP Router Discovery Protocol …
IRDPS — Integrated Rural Development Projects …
IRDS — Idiopathic respiratory disease syndrome …
IRDSS — Infrared Defeating Smoke system …
IRDT — Inflatable Reentry and Descent Technology …
IRDTO — Interest Rate Daily Technical Outlook …
IRDVQ — INTERNATIONAL RESEARCH and DEVELOPMENT CORP. …
IRE — GOVERNOR and COMPANY OF THE BANK OF IRELAND …
IRE TRANS ULTRASON ENG — IRE Transactions on Ultrasonic Engineering …
IRE-BP — IRE-binding protein …
IREA — Intermountain Rural Electric Association …
IREAP — Institute for Research in Electronic and Applied Physics …
IREB — Institut de Recherches Scientifiques sur les Boissons …
IREBP — Iron-responsive element binding protein …
IREC — IMPERIAL PETROLEUM RECOVERY CORP. …
IRECA — International Rescue and Emergency Care Association …
IRED — Infrared …
IREDA — International Radio Electrical Distributors Association …
IREDS — Infrared emitting diodes …
IREE — Institute of Radio and Electric Engineers …
IREEA — Institute of Radio Engineering, Electronics and Automation …
IREFREA — European Institute of Research on the Risk Factors in Infancy and Adolescence …
IREG — International Roaming Experts Group …
IREGF — Immunoreactive EGF …
IREHF — INTEGRATED RESEARCH LTD. …
IREL — Indian Rare Earths Limited …
IREM — Institute for Real Estate Management …
IREMBASS — Improved Remotely Monitored Battlefield Sensor System …
IREN — INFOSEC Research and Engineering Network …
IREO — Infrared Electro-Optical …
IREP — Integrated Reliability Evaluation Program …
IREPS — Infrared Refractive Effect Prediction System …
IREQ — Institut de Recherche dHydro Québec …
IRERT — Indian Radiology Education and Research Trust …
IRES — Insulin response elements …
IRESA — Institution de la recherche et de l'enseignement supérieur agricoles …
IRESCC — Inter-Regional Epidemiological Study of Childhood Cancer …
IRESES — Internal ribosome entry segments …
IRESF — INTEGRATED RESOURCES LTD. …
IRESS — Internal ribosomal entry sites …
IRET — Immunoreactive endothelin …
IRET-1 — Immunoreactive endothelin-1 …
IRETA — Institute for Research, Extension and Training in Agriculture …
IRETP — Investors Real Estate Trust …
IRETS — Infantry Remoted Target System …
IREWG — Institute for Research and Education on Women and Gender …
IREX — International Research and Exchanges Board …
IREXP — IR Expendables …
IREYF — INTERNATIONAL ROCHESTER ENERGY CORP. …
IRF — Idiopathic retroperitoneal fibrosis …
IRF-1 — IFN regulatory factor-1 …
IRF-2 — IFN regulatory factor-2 …
IRF-3 — IFN regulatory factor-3 …
IRF-4 — Interferon regulatory factor 4 …
IRF-7 — IFN regulatory factor-7 …
IRF-9 — IFN regulatory factor-9 …
IRF1 — Interferon regulatory factor-1 …
IRF2 — Interferon regulatory factor 2 …
IRF3 — IFN regulatory factor 3 …
IRF4 — Interferon regulatory factor 4 …
IRF6 — Interferon regulatory factor 6 …
IRF7 — IFN regulatory factor 7 …
IRF9 — IFN regulatory factor 9 …
IRFA — Indian Research Fund Association …
IRFB — International Radio Frequency Board …
IRFBP — Inmarsat Request For Business Plan …
IRFBS — Intraretinal foreign bodies …
IRFD — Iron Ridge Fire Department …
IRFGC — International Rice Functional Genomics Consortium …
IRFI — International Runway Friction Index …
IRFIS — Inertial Referenced Flight Inspection System …
IRFL — Integral red fluorescence …
IRFM — Integral reactor flow model …
IRFNA — Inhibited red fuming nitric acid …
IRFO — INTERNATIONAL ROAD FREIGHT OFFICE …
IRFPA — Infrared Focal Plane Array …
IRFR — Initial relative flow rate …
IRFS — IFN regulatory factors …
IRFT — INTERSTATE FORGING INDUSTRIES …
IRFU — Integrated Radio Frequency Unit …
IRG — Idea Resource Group …
IRGA — Immunoreactive glucagon …
IRGB — Intensity Red Green Blue …
IRGC — International Rice Germplasm Center …
IRGCF — IREGENT.COM LTD. …
IRGCHAZ — Intercritically reheated grain-coarsened heat-affected zone …
IRGCIS — International Rice Genebank Collection Information System …
IRGH — Immunoreactive GH …
IRGIP — Immunoreactive gastric inhibitory polypeptide …
IRGM — Infrared Guidance Module …
IRGNF — INTERREGNUM PLC …
IRGO — Isocentric Reciprocal Gait Orthosis …
IRGP — Infrared guided projectile …
IRGRD — International Research Group on Refuse Disposal …
IRGS — Integrated Review Groups …
IRGSP — International Rice Genome Sequencing Project …
IRGT — Insulin-regulatable glucose transporter …
IRGWP — International Research Group on Wood Preservation …
IRH — Atlas Aviation Group …
IRH/FP — Integrated Rural Health and Family Planning …
IRHA — International Rural Housing Association …
IRHC — Isolated rat hepatocyte couplets …
IRHD — Inactive rheumatic heart disease …
IRHO — Institut de Recherche pour les Huiles et Oleagineux …
IRHS — Indian River High School …
IRHV — Inferior right hepatic vein …
IRI — IBEC Research Institute …
IRI-BG — Immunoreactive insulin-blood glucose …
IRIA — Indirect radioimmunoassay …
IRIAC — Infrared Information Analysis Center …
IRIAF — Islamic Republic of Iran Air Force …
IRIAM — Integrated Radar and Infra-red Analysis and Modeling …
IRIB — Islamic Republic of Iran Broadcasting …
IRIBF — International Rock-It-Ball Federation …
IRIC — INFORMATION RESOURCES, INC. …
IRICA — Iran Informatics Companies Association …
IRICC — Interagency Resource Information Coordination Council …
IRICP — International Research Institute for Climate Prediction …
IRID — Infrared IDentification …
IRIDE — Iconografia rinascimentale italiana …
IRIDESC — Iridescence …
IRIDQ — IRIDIUM WORLD COMMUNICATIONS LTD. …
IRIE — International Review of Information Ethics …
IRIF — Industrial Research and Innovation Fund …
IRIG — Inertial Rate Integrating Gyro …
IRIG-B — Inter-Range Instrumentation Group B …
IRIGB — Inter Range Instrumentation Group Mod "B" …
IRII — Industrial Research Institute of Ishikawa …
IRIL — Issue Receipt Inventory Location …
IRIM — Institute for Rare Isotope Measurements …
IRIMO — Islamic Republic of Iran Meteorological Organization …
IRIN — Integrated Regional Information Network …
IRINA — Air Victoria Georgia …
IRINT — Infrared Intelligence …
IRIP — ICalendar Real-time Interoperability Protocol …
IRIRF — INTERNATIONAL CHALICE RESOURCES, INC. …
IRIRI — Internal reflection infrared imaging …
IRIS — Ilinois Research Information Service …
IRIS-PRECARN — Institute for Robotics and Intelligent Systems/Precarn Associates Inc. …
IRISA — Imagery Report Index Summary …
IRISEN — Integrated Regional Impact Studies in the European North …
IRISF — Intelligence Report Index Summary File …
IRISH — Irish Air Corps …
IRISH TRANS — Irish Air Transport …
IRISI — International Regional Information Society Initiatives …
IRISL — Islamic Republic of Iran Shipping Lines …
IRISSOLE — Iris Systems Operator Loading Evaluation …
IRIV — Immunopotentiating reconstituted influenza virosomes …
IRIVS — Immunopotentiating reconstituted influenza virosomes …
IRIX — IRIDEX CORP. …
IRIZ — International Research Institute for Zen Buddhism …
IRJ — Bonyad Airlines …
IRJB — Instrument Rack Junction Box …
IRJE — Interactive Remote Job Entry …
IRJH — Infrared Jammer Head …
IRJST — Iranian Journal of Science and Technology …
IRK — IATA code for Kirksville Regional Airport, Kirksville, Missouri, United States …
IRKLF — INTERNATIONAL KRL RESOURCES, CORP. …
IRKS — Inwardly rectifying K+ channels …
IRKST — Irkutsk Summer Time …
IRKT — Irkutsk Time …
IRL — ILOG Rule Language …
IRL-S — Indian River Lagoon South …
IRLA — Independent Research Libraries Association …
IRLAN — InfraRed Local Area Network …
IRLAP — Infrared Link Access Protocol …
IRLAS — Infrared laser absorption spectroscopy …
IRLCF — ISRAEL CORP. …
IRLCM — International Remote Line Concentrating Module …
IRLCO — International Red Locust Control Organization …
IRLCO-CSA — International Red Locust Control Organization for Central and Southern Africa …
IRLEARN — Ireland HEANET/EARN Gateway am UCD …
IRLED — Infrared Light Emitting Diode …
IRLEDS — Infrared light emitting diodes …
IRLF — International Right to Life Foundation …
IRLG — Interagency Regulatory Liaison Group …
IRLH — Immunoreactive LH …
IRLK — INTERLINK CORP. …
IRLL — Internal Revenue Liquor Law …
IRLM — IMS RESOURCE LOCK MANAGER …
IRLMP — Infrared Link Management Protocol …
IRLMP/TP — InfraRed Link Management Protocol/Transport Protocol …
IRLMPTP — InfraRed Link Management Protocol/Transport Protocol …
IRLP — Internet Radio Linking Project …
IRLPT — InfraRed Line PrinTer …
IRLR — Industrial Relations Law Report …
IRLS — Infra Red Line Scan …
IRLSA — Illinois Registered Land Surveyors Association …
IRLSF — INTERLINK SYSTEMS, INC. …
IRLSSG — International Restless Legs Syndrome Study Group …
IRLT — Institute for Research on Learning Technologies …
IRLU — I really love you …
IRLX — Western Railroad Supply, Inc. …
IRLY — I really love you …
IRM — Idiopathic recurrent miscarriage …
IRMA — Immunoradiometric analysis …
IRMA 2 — Irbesartan microalbuminuria type 2 …
IRMAC — Information Resource Management Advisory Committee …
IRMAS — Immunoradiometric assays …
IRMB — Information Resource Management Branch …
IRMBP — Institut Royal Meteorologique de Belgique Publications Serie …
IRMC — I Rest My Case …
IRMCF — INSURCOM FINANCIAL CORPORATION …
IRMCFC — Internal Reforming Molten Carbonate Fuel Cell …
IRMD — Information Resource Management Department …
IRME — Initiator Resistance Measuring Equipment …
IRMF — Individual Return Master File …
IRMFI — I Reply Merely For Information …
IRMFO — Information Resources Management Field Office …
IRMG — Intelligence Resource Managers Guide …
IRMI — Industrial Research Materials Institute …
IRMIS — Integrated Resource Management Information System …
IRML — Intermediary Rule Markup Language …
IRMM — Institute for Reference Materials and Measurements …
IRMN SV — Iridium Manganese Spin Valve …
IRMNG — Interim Register of Marine and Nonmarine Genera …
IRMO — Information Resource Management Office …
IRMP — IAP Research Mentor Program …
IRMPD — Infrared multiphoton dissociation …
IRMS — Imagery Requirements Management System …
IRMT — Integrated Resource Management Team …
IRMU — Irrigation Research Management Unit …
IRMUS — Imperfect Repairs of Multi Unit Systems …
IRMVF — INTER-MULLER N.V. …
IRMVS — Institute for Reparative Medicine and Vascular Surgery …
IRMW — Infra-Red Missile Warning …
IRMWS — Infrared Missile Warning System …
IRMX — Intel Real time Multitasking eXecutive …
IRMY — I Really Miss You …
IRMZ — III Transportation …
IRN — Conrail …
IRNA — Immune RNA …
IRND — INTERAND CORP. …
IRNE — INTRENET, INC. …
IRNFP — International Review of Natural Family Planning …
IRNI — INTERNET RECREATION, INC. …
IRNP — Identifying Research Needs Program …
IRNS — IRONSTONE GROUP, INC. …
IRNSS — Indian Regional Navigation Satellite System …
IRO — CSA Air …
IRO-C — Iroquois complex …
IROAN — Initial Repair Only As Necessary …
IROB — In Range Of Building …
IROBEX — InfraRed OBject EXchange protocol …
IROC — I Race Other Cars …
IRODP — International Registry of Organization Development Professionals …
IRODS — Integrated Rule-Oriented data System …
IROE — Intelligent robot operating environment …
IROF — Imagery Reconnaissance Objective File …
IROFA — International Robotics and Factory Automation Center …
IROFJUS — Imagery Reconnaissance Objective File Justification …
IROFS — Items relied on for safety …
IROGP — Immunoreactive OGP …
IROH — Inhibit Receiver Off Hook …
IROI — Immediate return on investment …
IROL — Imagery Reconnaissance Objectives List …
IROMP — Iron-regulated outer membrane protein …
IROMPS — Iron-regulated outer membrane proteins …
IRON — Independent Root Operator's Network …
IRON AGE, MET PROD — Iron Age, Metals Producer …
IRON AIR — CSA Air …
IRON STEEL ENG — Iron and Steel Engineer …
IRON STEEL IND — Iron and Steel Industry …
IRON STEEL INST — Iron and Steel Institute …
IRON STEEL INST SPEC REP — Iron and Steel Institute Special Report …
IRON STEEL INT — Iron and Steel International …
IRON STEELMAKER — Iron and Steelmaker …
IRONMAKING CONF PROC — Ironmaking Conference Proceedings …
IRONMAKING STEELMAKING — Ironmaking and Steelmaking …
IRONMAN — Improving Reliability of New Machines at Night …
IROOC — I've Run Out Of Cigarettes …
IROP — Imagery Reconnaissance Objectives Plan …
IROR — Improved Range-Only Radar …
IROS — Increased Reliability Operational System …
IROS3 — Integrated Radar/Optical Sighting and Surveillance System …
IROX — Iridium oxide …
IRP — I/O request packet …
IRP-1 — Iron regulatory protein-1 …
IRP-BBS — Information Reporting Program Bulletin Board System …
IRP1 — Iron regulatory protein 1 …
IRP2 — Iron regulatory protein 2 …
IRPA — Imipenem-resistant Pseudomonas aeruginosa …
IRPA BULL — IRPA Bulletin …
IRPA/INIRC — International Radiation Protection Association's International Non-Ionizing Radiation Committee …
IRPAC — Information Reporting Program Advisory Committee …
IRPC — International Reviews in Physical Chemistry …
IRPCM — Intermediate risk primary cutaneous melanoma …
IRPCS — International Regulations for Prevention of Collisions at Sea …
IRPD — Infrared photodissociation …
IRPDU — Instrument Rack Power Distribution Unit …
IRPE — Ionizing Radiation Producing Equipment …
IRPF — Idiopathic retroperitoneal fibrosis …
IRPG — Installation Reference Points Graphics …
IRPH. — International Conference Infrared Physics Zurich Switzerland …
IRPHY — IrDA Serial Infrared Physical Layer Link Specification …
IRPI — Individual Rod Position Indicator …
IRPIA — Intelligence Information Report Photo Index …
IRPKF — INTERPARK CORPORATION …
IRPL — IDA RUPP PUBLIC LIBRARY …
IRPM — Individual Risk Premium Modification …
IRPMF — IRISH PERMANENT PLC …
IRPMS — Information Retrieval Protocol Machines …
IRPNP — IrDA Plug and Play Extensions to IrLMP …
IRPOD — Individual Repair Part Ordering Data …
IRPP — Industrial Readiness Planning Program …
IRPRL — Initial Repair Parts Requirements List …
IRPS — ICE-related proteases …
IRPSL — Interim Repair Parts Support List …
IRPTC — Immortalized rat proximal tubular cells …
IRPTCS — Immortalized renal proximal tubular cells …
IRPTH — Immunoreactive parathyroid hormone …
IRQ — Idle Repeat Request …
IRQB — IROQUOIS BRANDS, LTD. …
IRQL — Interrupt Request Level …
IRQS — Interrupt Requests …
IRR — Image Rejection Ratio …
IRRA — Industrial Relations Research Association …
IRRAD — Irradiation …
IRRAG — International Reproductive Rights Research Group …
IRRAS — Infrared reflection-absorption spectroscopy …
IRRB — Infrastructure Requirements Review Board …
IRRC — Independent Regulatory Review Commission …
IRRD — Institute for Research in Rheumatic Diseases …
IRRDB — International Rubber Research and Development Bureau …
IRREG — Irregular …
IRREGULTE. — Irregularitate …
IRRF — Iraq Relief and Reconstruction Funds …
IRRG — Ionising Radiations Research Group …
IRRI — International Rice Research Inst. …
IRRIG — Irrigate …
IRRIGT — Irrigation Truck …
IRRIS — Intelligent Road & Rail Information Server …
IRRL — Information Retrieval Research Laboratory …
IRRN — International Rice Research Notes …
IRRNF — IRIANA RESOURCES CORP. …
IRRP — Independent Response Review Panel …
IRRRL — Interest rate reduction refinancing loan …
IRRS — Incidence rate ratios …
IRRT — Institution of Rail and Rapid Transit …
IRRU — Instant Readiness Reserve Unit …
IRRV — Institute of Revenues Rating and Valuation …
IRS — IATA code for Kirsch Municipal Airport, Sturgis, Michigan, United States …
IRS-1 — Insulin receptor substrate 1 …
IRS-2 — Insulin receptor substrate 2 …
IRS-3 — Insulin receptor substrate 3 …
IRS-4 — Insulin receptor substrate 4 …
IRS-CI — Internal Revenue Service, Criminal Investigations …
IRS-PCR — Infrequent-restriction-site PCR …
IRS1 — Insulin receptor substrate 1 …
IRS2 — Insulin receptor substrate 2 …
IRSA — Idiopathic refractory sideroblastic anemia …
IRSAC — Internal Revenue Service Advisory Council …
IRSAP — Internal Revenue Service Acquisition Procedure …
IRSAW — Iraq Reconstruction Support Airlift Wng …
IRSB — Interim retention storage basins …
IRSBSE — Iridium Antimony Selenide …
IRSC — Inter-Regional Subject Coverage …
IRSCNB — Institut royal des Sciences naturelles de Belgique …
IRSCOM — Imagery Requirements Subcommittee …
IRSCS — Inter-Regional Subject Coverage Scheme …
IRSCU — Instrument Rack Signal Conditioning Unit …
IRSD — Index of Relative Socio-economic Disadvantage …
IRSE — Institution of Railway Signal Engineers …
IRSEA — Institut de Recherche sur le Sud-Est Asiatique …
IRSEM — Institute for Social Re-integration of Ex-Combatants …
IRSFC — International Rayon and Synthetic Fibers Committee …
IRSG — Individual Reference Service Group …
IRSI — Industrial Rail Services Incorporated …
IRSID — Institut de Recherches de la Sidérurgie …
IRSIM — Infrared Simulation …
IRSL — Infrared Searchlight …
IRSM — Incubator Refrigerator Storage Module …
IRSMF — IRESS MARKET TECHNOLOGY LTD. …
IRSN — IRVINE SENSORS CORP. …
IRSO — Information Resources Security Officer …
IRSP — Immunoreactive substance P …
IRSP53 — Insulin receptor substrate p53 …
IRSPC — Information Resources Strategic Planning Committee …
IRSPP — Information Retrieval and Scratch Pad Process …
IRSQ — Internet Reference Services Quarterly …
IRSR — Immediate Replacement Support Requirement …
IRSRA — International Road Star Riders Association …
IRSS — Immunoreactive somatostatin …
IRSSD — International Research Society for Spinal Deformities …
IRSSP — Interactive Remote Sensing Software Package …
IRSSY — Infrared signature system …
IRST — Infra Red Search & Track …
IRSTBO — It really sucks the big one …
IRSTD — Infrared Search and Track Designation …
IRSTS — Infrared search and track sensor …
IRSU — ISDN Remote Subscriber Unit …
IRSZ — Interpool/Rail Services Limited …
IRT — Icing Research Tunnel …
IRT&E — Independent Review, Test and Evaluation …
IRT/BCA — Integrated Retail Terminal/ Bank Card Acceptance …
IRTA — I Read That As …
IRTA1 — Immunoglobulin superfamily receptor translocation-associated …
IRTAC — International Round Table for the Advancement of Counseling …
IRTAD — INTERNATIONAL ROAD TRAFFIC ACCIDENTS DATABASE …
IRTC — Independent Radio and Television Commission …
IRTC-1 — Interconnect reliability test chip-1 …
IRTCC — Installation Restoration Technology Coordinating Committee …
IRTCES — International Research and Training Center on Erosion and Sedimentation …
IRTCM — Integrated Real-Time Contamination Monitor …
IRTDP — Integrated Regional Tourism Development Plan …
IRTE — Institute of Road Transport Engineers …
IRTF — Immediate Reaction Task Force …
IRTG — IRT INDUSTRIES, INC. …
IRTI — IMU Real-Time Interrupt …
IRTINYTP — Infrared Tiny Transport Protocol …
IRTIS — Integrated Radiation Therapy Information System …
IRTJ — IRTJ Gamma Ray Slimhole Log …
IRTK — Insulin receptor tyrosine kinase …
IRTL — Intelecom Radiation Technology Lab. …
IRTLF — International Right to Life Federation …
IRTM — Information Resources and Technology Management …
IRTN — IN-SPORTS INTERNATIONAL, INC. …
IRTO — International Radio and Television Organization …
IRTOS — I2o Real Time Operating System …
IRTP — Internet Reliable Transaction Protocol …
IRTPA — Intelligence Reform and Terrorism Prevention Act …
IRTRAN-P — Infrared Transfer Picture …
IRTRANP — InfraRed TRANsfer Picture …
IRTS — Ida Redmond Taylor School …
IRTSS — Infrared Target Scene Simulation …
IRTSSS — Infrared Target Scene Simulation Software …
IRTTS — Integrated Restitution Temporary Threshold Shift …
IRTU — Industrial Research and Technology Unit …
IRTYSH AIRLINES — Irtysh Airlines …
IRU — Chabahar Airlines …
IRUC — INTRONUSA.COM, INC. …
IRUS — Infantry Rifle Unit Study …
IRUVSMS — Infrared Ultraviolet Stimulator Monitoring System …
IRV — Immediate response vehicle …
IRVA — IMAGE RECTIFYING VIDEO ANALYZER …
IRVAN — Idiopathic retinal vasculitis, aneurysms, and …
IRVAT — Infrared Video Automatic Tracker …
IRVD — Iresine viroid …
IRVDF — INTERVID LTD. …
IRVFC — Indian River Volunteer Fire Company …
IRVMC — Inland River Vessel Movement Center …
IRVP — Intrarenal venous pressure …
IRVR — Instrumented Runway Visual Range …
IRVV — IRV INC. …
IRW — Aram Airline …
IRWA — International Right of Way Association …
IRWC — Institute of Roofing and Waterproofing Consultants …
IRWD — Irvine Ranch Water District …
IRWE — Impairment Related Work Expense …
IRWG — Institute for Research on Women and Gender …
IRWKF — IRWIN TOY, LTD …
IRWM — Integrated Regional Water Management …
IRWNN — IFC CAPITAL TRUST III …
IRWNO — IFC CAPITAL TRUST II …
IRWNP — IFC CAPITAL TRUST I …
IRWRS — Improved Radar Warning Receivers …
IRWSS — Integrated Rural Water Supply and Sanitation …
IRWST — Internal Refueling Water Storage Tank …
IRWTO — Interest Rate Weekly Technical Outlook …
IRX — Aria Tour …
IRX4 — Irregular xylem4 …
IRY — Eram Air …
IRYC — Indian Ridge Youth Camp …
IRYRF — INTERNATIONAL RILEY RESOURCES LTD. …
IRZ — Immediate Response Zone …

More Acronyms & Abbreviations

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Acronyms & Abbreviations Of The Day

NGFD ‐ New Glarus Fire Department, North Greece Fire District…
MSAAE ‐ Master of Science in Aeronautical and Astronautical Engineering
NGUT ‐ Natural Gas Utilization in Transport
TSSLW ‐ Travaux de la Societe des Sciences et des Letters de Wroclaw
ICRMF ‐ ICRON SYSTEMS INC.
AVORD ‐ Aviation ordnance
YALAR ‐ Annual report of the Astronomer of the Winchester Observatory of Yale College
RHPRL ‐ Recombinant human prolactin
OIM ‐ Object Information Management, Object Interaction Model, Obturator internus muscle…
COMPUT MAG ‐ Computation…