| Acronym | Meaning |
| STM | Short Term Memory |
| VISCII | VIetnamese Standard Code For Information Interchange |
| UYU | Uruguayan Peso Uruguayo (ISO 4217 Currency Code) |
| UNIDO | United Nations Industrial Development Organization |
| TC | Technetium |
| CNI | Communications |
| YI | Yiddish Language (ISO 639-1 Code) |
| USD(C) | (U.S.) Under-Secretary Of Defense (Comptroller) |
| AFI | French Territory Of The Afars And Issas (ISO 3166 Trigram; Obsolete Since 1977) - Agencia Federal De Investigaci›nes (M?xico) |
| TVG | Tick |