Acronyms & Abbreviations

The definition of OASIS is:

Oasis Hong Kong Airlines

Objective Assessment of Skills in Intraocular Surgery

Observation at Several Interacting Scales

Observational Arthritis Study in Seniors

Observations At Several Interacting Scales

Obstetric Anesthesia Safety Improvement Study

Ocean Acquisition System For Interdisciplinary Science

Ocean All Source Information System

Ocean and Atmospheric Sounding Interferometer System

Oceanic & Atmospheric Scientific Information Systems

Oceanic and Atmospheric Scientific Information System

Oceanic and Atmospheric Scientific Information Systems

Oceanic Area System Improvement Study

OEX Autonomous Supporting Instrumentation System

Office Automation and Systems Improvement Standards

Office Automation Services and Information Systems

Office automation strategy for information systems

Office Automation System for Intelligence Support

Office Automation Systems Improvement Standards

Office Of Arts And Sciences Information Services

Older Adults Service and Information System

On-line Archive Science Information Services

On-Line Asperger Syndrome Information and Support

Online Academic Student Information System

Online Access to Student Information Services

Online Aerospace Supplier Information System

Online Analytical Statistical Information System

Online Application System Interactive Software

Online Archival Search Information System

Online Auburn Student Information System

Online Automotive Service Information System

Open Access Same-Time Information System

Open And Secure Information Systems

Open And Secure Informations Systems

Open Asset Storage and Interchange System

Operation Application of Special Intelligence System

Operational Activities Special Information Systems

Operational Analysis for Systems Simulation

Operational and Administrative System for Import Support

Operational and Supportability Implementation System

Operational Application of Special Intelligence Systems

Operational Applications of Special Intelligence Systems

Operational area satellite information system

Operational Automatic Scheduling Information System

Operations Analysis and Simulation Interface System

Operations and Science Instrument Support

Optical Acoustic Satcom Integrated Sensor

Optically Adaptive System for Imaging Spectroscopy

Optimized Advanced System Integration and Simulation

Optimized approach based on structural indices set

Orbit Avionics Software Integration Study

Orbiter Avionics to Station Interface System

Organic Airborne and Surface Influence Sweep

Organic Airborne Surface Influence Sweep

Organically Assured and Survivable Information System

Organisation Against Sexism in Software

Organisation for the Advancement of Structural Information Standard

Organization for Advance Structured Information Systems

Organization for Advancement of Structured Information Standards

Organization For African Students Interest And Solidarity

Organization for the Advancement for Structured Information Standards

Organization for the Advancement of Structured Information Standards

Organization for the Advancement of Structured Information Statndards

Organization for the Advancement of Structured Information Systems

Organization of the Advancement of Structured Information Systems

Organization to Assess Strategies for Ischemic Syndromes

OTH Airborne Sensor Information System

Outcome and Assessment Information Set

Overseas Administrative Support Information System

Overweight And Seeking Infertility Support