Acronyms & Abbreviations

The definition of SSR is:

Radar Picket Submarine

Safe-secure railcar

Sarcoplasmic reticulum

Satellite system receiver

Scalable Sampling Rate

Schedule Status Report

Sea Surface Roughness

Seal steam regulator

Secondary sex ratio

Secondary Surveilance Radar

Secondary Surveillance Radar

Secondary system relief

Security Sector Reform

Security Status Report

Security survey report

Senior Site Representative

Separate superheater reactor

Separations Summary Register

Service Support Representative

SES Status Record

Shift Staging Room

Shop Support Request

Signal sequence receptor

Signature Sales Resource

Signature Selling Resource

Simple sequence repeat

Simple sequence repeats

Simulated solar radiation

Single sequence repeat

Single Source Repair

Single-Signal Receiver

Single-strand region

Site selection report

Site suitability report

Site suitability review

Site Survey Report

Site-specific recombination

Skin sympathetic response

Slow strain rate

Small Screen Rendering

Small-Screen Rendering

Smart Switch Router

Société Suisse de Radiodiffusion

Social Security Rulings

Society for the Study of Reproduction

Software Safety Review

Software Specification Review

Software Support Resource

Solar simulated radiation

Solar Spectral Radiometer

Solar System Research

Solar-simulated radiation

Solar-simulating radiation

Solar-simulating UV radiation

Solid State Recorder

Solid State Recorders

Solid State Relay

Solid State Relays

Solid-State Reaction

Solid-state recorder

Solid-State Refining

Solid-State Relay

Solid-state relays

Somatostatin receptor

Somatostatin receptors

Soviet Socialist Republic

SPACECRAFT STATUS REVIEW

SPACECRAFT SUPPORT RACK

Special Salary Rate

Special Security Representative

Special Service Request

Special Services Request

Special Support and Reconnaissance

Specification Status Report

Sphincter-saving resection

Spin-Spin Relaxation

Spin-Stabilized Rocket

Spinal stretch reflex

Spontaneous respiratory rate

SS receptor

SSBH CAPITAL I

Stackable Switch Router

Staff Student Ratio

Staff Support Room

Staff Support Rooms

Staff: Student Ratio

Stainless steel ring

Standard Statistical Region

Starvation-stress response

Static Shift Register

Station Set Requirement

Station Set Requirements

Steady State Reception

Steady state response

Steady-State Reactor

Steady-state response

Steady-state responses

Steady-state rhythm

Steam specific report

Stock Superstars Report

Stockpile surveillance reliability

Strasburg Rail Road

Stream-specific report

Stretched Surface Recording

Strict Source Route

Subscriber Service Report

Subscriber Support Representative

Subsystem Summary Report

Succinic semialdehyde reductase

Sudomotor skin response

Sum of the Squared Residuals

Summary Subcontracting Reports

Super Saver Return

Supplemental Security Record

Supplier's Software Repository

Supply Status Report

Supply Support Request

Supreme Allied Commander, Europe's Strategic Reserve

Surface reconstruction

Surface Scan Radar

Surface-Search Radar

Surgical supply room

Sustained Silent Reading

Sweat secretion rate

Switch Status Report

Switch substrate retrovectors

Switching Selector Repeater

Sympathetic skin reflex

Sympathetic skin response

Sympathetic skin responses

Synchronous Stable Relaying

System Safety Review

System Specification Review

System Status Register

System Status Report

System Status Review

System Summary Report