| Acronym | Meaning |
| FACA | (US) Federal Advisory Committee Act |
| TRP | Target Reference Point -Time Of Reporting |
| 2.5G | Second-and-a-half-generation Mobile Telephone System |
| URY | Uruguay (ISO 3166 Trigram) |
| ACOM | (U.S.) Atlantic Command |
| BGN | U.S. Board On Geographic Names -Bulgarian Lev (ISO 4217 Currency Code) |
| HMP | Her Majesty's Prison |
| VMN | VentroMedial Nucleus (neurophysiology) |
| RFE | Request For Enhancement |
| EKMS | Electronic Key Management System |