| Acronym | Meaning |
| MGA | Malagasy Ariary (ISO 4217 Currency Code) |
| IEEE | Institute Of Electrical And Electronics Engineers (I Triple-E) |
| INTSUM | Intelligence Summary |
| GK | Gigakelvin - Guernsey (FIPS 10-4 Territory Code) |
| SNM | Special Nuclear Material |
| DCC | Digital Command Control (model Railroading) - Direct Client-to-Client (Internet Relay Chat) - Dismounted Close Combat |
| BR | Brazil (ISO 3166 Digram; FIPS 10-4 Country Code) -British Rail- Break Ranks (marching Band Term) |
| NAVFE | U.S. Naval Forces |
| GOC | General Officer Commanding |
| CP | Canadian Pacific - Check Point - Command Post |