Acronyms & Abbreviations

The definition of SPD is:

Airspeed Aviation

Saanich Police Department

Saco Police Department

Sacramento Police Department

Sadistic personality disorder

Safety Policy Directorate

Safety Programs Division

Safford Police Department

Saginaw Police Department

Sahuarita Police Department

Salem Police Department

Salina Police Department

Salinas Police Department

Salisbury Police Department

Salmon poisoning disease

Sample Pulse Driver

Sandpoint Police Department

Sandusky Police Department

Sandwich Police Department

Sanford Police Department

Sapulpa Police Department

Sardis Police Department

Scarborough Police Department

Scarsdale Police Department

Schaumburg Police Department

Schenectady Police Department

Schererville Police Department

Schizotypal personality disorder

Schizotypal personality disorders

Science Programs Division

Scituate Police Department

Scottsdale Police Department

Scranton Police Department

Seabrook Police Department

Searcy Police Department

Seaside Police Department

Seattle Police Department

Security Policy Database

Security Production Development

Security Programs Division

Sedimentation plate deposition

Sedona Police Department

Selbyville Police Department

Select Persistent Destination

Selective Packet Discard

Selective peripheral denervation

Self Protecting Documents

Self-Protection Dispensing Track Breaking Chaff

Sellersburg Police Department

Selma Police Department

Semantic pragmatic disorder

Semiconductor products division

Semipurified diet

Seneca Police Department

Seniors and People with Disabilities

Separation program designator

Serial Parallel Digital

Serial Presence Detect

Series Production

Service Provider Descriptor

Settled plate deposition

Severe personality disorder

Severe Plastic Deformation

Seward Police Department

Seymour Police Department

Shared psychotic disorder

SharePoint Designer

Shawnee Police Department

Sheboygan Police Department

Shelby Police Department

Shelbyville Police Department

Shelton Police Department

Shenandoah Police Department

Shepherdstown Police Department

Sheridan Police Department

Sherman Police Department

Sherwood Police Department

Ship pays dues

Ship Project Directive

Shockley Partial Dislocation

Shorewood Police Department

Shreveport Police Department

Sidney Police Department

Signal Processing and Display

Silent period duration

Simplified Printer Description

Simsbury Police Department

Single-photon detector

Single-purpose device

Singular Point Detection

Sistem Pengangkutan Darat

Sitka Police Department

Skagway Police Department

Skokie Police Department

Sleep pattern disturbance

Slidell Police Department

Smackover Police Department

Smithfield Police Department

Smithville Police Department

Smyrna Police Department

Society of Publication Designers

Sociopathic personality disorder

Sociopathic personality disturbance

Socorro Police Department

Software Process Development

Software Product Data

Software Product Description

Software Products Division

Soil pipe drain

Solar Physics Division

Soldotna Police Department

Somerset Police Department

Somerton Police Department

Southaven Police Department

Southbury Police Department

Southfield Police Department

Southgate Police Department

Southington Police Department

Sozialdemokratische Partei Deutschland

Sozialdemokratische Partei Deutschlands

Space Physics Division

Space Product Development

Space Products Development

Spare Parts Drawing

Sparks Police Department

Sparta Police Department

Spasmodic

Spearfish Police Department

Special Programmes Division

Special Projects Department

SPECIAL PROJECTS DIVISION

Special Purpose Data

Specialized Programs Division

Specific paroxysmal discharge

Spectral power density

Spectral Power Distribution

Spectrin dimer

Speed

SPEED FLO

Spencer Police Department

Spermidine

Splenopancreatic disconnection

Splotch-delayed

Spokane Police Department

Sponsored Programmes Unit

Spool Positioning Device

Sporadic Parkinson's disease

Sprague-Dawley

Spray Deposited

Spray Deposition

Spread

Spreader

Springdale Police Department

Springerville Police Department

Springfield Police Department

Stamford Police Department

Stamps Police Department

Standard peak dilution

Standard Position Description

Standard Practice Directive

STANDARD PRODUCTS CO.

Standard Program Device

Standardization Program Division

Standards Planning Database

Stanley Police Department

Starkville Police Department

State Programs Division

Statesville Police Department

Staunton Police Department

Steamer Pays Dues

Stephens Police Department

Sterile processing department

Sterling Police Department

Stillwater Police Department

Stockton Police Department

Stonington Police Department

Storage pool deficiency

Storage pool disease

Strategic Planning Division

Strategic Plans Division

Strategic Posture Display

Stratford Police Department

Stratospheric Protection Division

Strong Police Department

Structural Plastics Division

Structural Protocol Definition

Sturgis Police Department

Stuttgart Police Department

Styrylpyrone derivative

Subcorneal pustular dermatosis

Sudden potential drop

Suffield Police Department

Suffolk Police Department

Sulphur Police Department

Summary plan description

Summary Plan Document

Summerville Police Department

Summit Police Department

Summitt Police Department

Sump Pump Discharge

Superior Police Department

Supplemental Precipitation Data

Supplementary Planning Document

Supplementary Planning Documents

Supplementary Provisioning Data

Support Program Director

Surface Potential Difference

Surge Protective Device

Surge-Protective Devices

Surplus plutonium deposition

Surprise Police Department

Surrey Police Department

Swansboro Police Department

Swansea Police Department

Swifton Police Department

Sycamore Police Department

Symmetric and positive definite

Synchronous Phased Detector

Synergetics Paradigm and Dichotomy

Synpolydactyly

Syracuse Police Department

System Performance Document

System Preliminary Design

System Product Division

System Products Division

System Program Description

System Program Director

System Program Directorate

Systems Projects Directorate