Social Security Act.
Social Security Administration.
Single Static Assignment Serial Storage Architecture
Sinatra Society of America
Social Security Administration
sole source aquifer
A software engineering method and toolset required by some UK government agencies.
1. stamped self-addressed envelope.
SSAT Society for Surgery of the Alimentary Tract
1. Social Security Board. abbreviation 1. single sideband (transmission) SSB small smart bomb
SSBR Social Statistics Briefing Room