SSA
SSA stands for:
- Salvador Airport , Airport in Brazil (IATA code)
- Secretaría de Salud , Mexico
- Serial storage architecture
- Shan State National Army , armed group in Myanmar
- Signal Security Agency , a former US intelligence agency
- Signal Stability-based Adaptive Routing Protocol
- Social Security Administration , the US social security agency
- Société Suisse des Auteurs (“Swiss Authors Society”), copyright society
- Somatostatin analogs, a group of active substances used in the therapy of neuroendocrine tumors, see Somatostatin
- Space Situational Awareness , knowledge about the space environment
- State Security Agency , a South African secret service
- Static Single Assignment , a special class of intermediate code from the field of computer science, see intermediate code #Static Single Assignment
- Southwest German Language Atlas
- Föreningen Sveriges Sändareamatörer , Association of Swedish Radio Amateurs
ssA stands for:
- sulfuric acid ammonia, see ammonium sulfate
ssa stands for:
- Nilosaharan languages , language code according to ISO-639-2
.ssa stands for:
- SubStation Alpha (.ssa), a text-based subtitle format , see subtitles #Subtitles and Computer
