| Acronym | Meaning |
 | SARA | Southeastern Association For Research In Astronomy - Scientific Atlanta Resident Application - Scottish Amateur Rowing Association - Southern African Railway Association - State Administration For Religious Affairs |
| CU | Cuba (FIPS 10-4 Country Code; ISO 3166 Digram) |
| SSS | Siding Spring Survey - Side Side Side (an Acronym For Remembering Congruent Triangles) |
| SKM | Sikkim (ISO 3166 Trigram; Obsolete 1975) |
| KARNAC | Knowledge Aided Retrieval In Activity Context |
| ABLE | AirBorne Law Enforcement (police Air Support Unit) |
| FIS | F?d?ration Internationale De Ski (French International Ski Federation) |
| TED | Technology Entertainment Design Prize |
| COG | Centre Of Gravity - Current Operations Group (military) -Republic Of The Congo (ISO 3166 Trigram) |
| PU | Plutonium |
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