| Acronym | Meaning |
| DHY | Dahomey (ISO 3166 Trigram; Became BEN In 1977) |
| FWF | Fixed Word Format |
| RDV | Remote Detection Vehicle |
| NK | Nanokelvin |
| SV | El Salvador (ISO 3166 Digram) -Sportverein (German For Sport Association |
| TED | Technology Entertainment Design Prize |
| ASTIA | Armed Services Technical Information Agency |
| RPO | Radiation Protection Officer |
| VISCII | VIetnamese Standard Code For Information Interchange |
| INFORMS | (U.S.) Institute For Operations Research And The Management Sciences |