| Acronym | Meaning |
| J3 | Joint Operations Directorate |
| SMS | Many |
| LAN | Local Area Network |
| TX | Texas (postal Symbol) - Transmit - Turkmenistan (FIPS 10-4 Country Code) |
| TON | Tongan Language (ISO 639-2 Code) |
| DM | Dominica (ISO 3166 Digram) -Dungeon Master (role-playing Games) |
| FYDP | Five-Year Defense Plan (U.S.) |
| FTP | File Transfer Protocol |
| ITN | Independent Television News (British) |
| CCTT | Close Combat Tactical Trainer |