Acronyms & Abbreviations

The definition of SSA is:

Auxiliary/Cargo Submarine

Diesel-Powered Auxiliary Submarine

IATA code for Deputado Luis Eduardo Magalhaes, Salvador, Bahia, Brazil

S-band Single Access

Safe Schools Act

Safe Sector Altitude

Safety system actuation

Saikosaponin A

Salsalate

Salvia Sclarea Agglutinin

Sambucus sieboldiana agglutinin

Sarv Shiksha Abhiyan

SATCOM Signal Analyzer

Satellite Support Account

Satellite Support Agreement

Scandinavian Shipowners Association

School Secretaries' Association

School Superintendents of Alabama

Scottish Schoolteachers' Association

Seckenheim Staging Activity

Sector Specific Agencies

Sector-Specific Agency

Security Administration

Security Support Activity

Security Supporting Assistance

Seismological Society of America

Selected Surface Aging

Selective Service Act

Semiconductor Safety Association

Semiotic Society of America

Senior Administrative Assistant

Senior scientific adviser

Senior Special Agent

Senior Systems Analyst

Sequential Spectrometer Accessory

Serial Storage Architecture

Serial Systems Analyzer

Seronegative spondyloarthropathies

Serum-soft agar

Servicing Security Agency

Sewage sludge ash

Shady Side Academy

Shared Situational Awareness

Short Service Appointment

Shuttle Simulation Aircraft

Sicca syndrome A

Sickle cell anemia

Side Saddle Association

Side to side anastomosis

SIGINT Support Activity

Signal Security Agency

Signal Stability-Based Adaptive Routing

Singapore Students Association

Single State Agency

Single Static Assignment

Single strand annealing

Single stronglink assembly

Single System Analysis

Single-Stage Annealing

Single-Strand Annealing

Single-stranded annealing

Singular spectrum analysis

Sisters of Saint Agatha

Site Screening and Assessment

Skin nerve sympathetic activity

Skin sympathetic activity

Skin sympathetic nerve activity

Skin-sensitizing antibody

Small Sample Adapter

Small Scale Area

Small Science Aperture

Small Search Area

Smith surface antigen

Smoke Suppressant Additive

Soaring Society of America

Soaring Society of America, Inc.

Social security act

Social Security Admininstration

Social Security Administration

Social Security Administration's

Social service agency

Society for the Study of Addiction

Society Security Administration

Software Safety Analysis

Software Support Activity

Software Support Agency

Software Support Agent

Sole Source Aquifer

Solid State Amplifier

Solid-State Abstracts

Solid-State Amorphization

Solid-State Amplifier

Source Selection Activity

Source Selection Authority

Sources-Sought Announcements

South Suburban Airport

Southern Study Area

Southwestern Sociological Association

Soviet Strategic Aviation

Space Shuttle Almanac

Space Situation Awareness

Space Situational Awareness

Space Structure Assembly

Space Suit Assembly

Space Systems Architecture

Spatial Server Access

Spatial signature analysis

Special Security Agreement

Special Support Activity

Specific Service Agreement

Specific surface area

Sperm-specific antiserum

Spherical sector analysis

Spherical Sector Analyzer

Spinal anesthesia

Spineless-aristapedia

Spontaneous activity

Spontaneous Self-Assembly

Spring Service Association

Squadron support area

St. Scholastica Academy

Staff supply assistant

Staff Support Activity

Standard Sensor Array

Standard Spending Assessment

Standard system applications

Start of Selected Area

State Space Analysis

State Supervisory Authority

State Survey Agency

Static Strain Aging

Station Select Address

Station Specific Annexe

Steady-State Analysis

Stochastic simulated annealing

Stochastic simulation algorithm

Strapdown sensor assembly

Strategic Supplier Alliance

Streptococcal superantigen

Student Support Agency

Student Support Assistant

Stunting syndrome agent

Sub-Saharan Africa

Subjective straight-ahead

Subsystem Allowed

Succinic semialdehyde

Sulfasalazine

Sulfosalicylic acid

Sun Sensor Assembly

Sunflower seed albumin

Superior septal approach

Superoxide scavenging activity

Supervisory Special Agent

Supplimentary Support Agreement

Supply Support Activities

Supply Support Activity

Supply Support Agreement

Supply support area

Supply Support Arrangement

Supply support arrangements

Support Structure Assembly

Supporting Supply Activity

Supportive Security Application

Surface Supplied Air

Survivable Systems Analysis

Symbol Synchronizer Assembly

Synchro Signal Amplifiers

Syntactic structure analysis

Syrian Studies Association

System Safety Analyses

System Safety Analysis

System Safety Assessment

System Science Applications

System Security Administrator

System Security Administrators

System Security Analysis

System Software Associates

System Specification for ATCCS

System Standard Architecture

System Support Activities

System Support Activity

System Support Analysis

System Support Analyst

System Support Arrangement

System Supportability Assessment

Systemic amyloidosis

Systems Safety Assessment

Systems Security Assessment

Systems Software Associates