| Acronym | Meaning |
| ATACMS | Army TACtical Missile System |
| ZR | Zaire (ISO 3166 Digram; Obsolete 1997) |
| HAW | Heavy Antitank Weapon |
| RW | Kinyarwanda Language (ISO 639-1 Code) |
| JN | Jan Mayen Island (FIPS 10-4 Territory Code) |
| NFI | Not F****** Interested |
| LJ | La Jolla - Larry Johnson - LaserJet - Library Journal - Linux Journal - LiveJournal - Ljubljana - Lord Justice Of Appeal -Sierra National Airlines (IATA Code) |
| CARE | Community Database On Accidents On The Roads In Europe -Cooperative For Aid And Relief Everywhere (originally Cooperative For American Remittances To Europe) |
| WO | Warrant Officer |
| TR | Turkish Language (ISO 639-1 Code) |