| Acronym | Meaning |
| UZ | Uzbek Language (ISO 639-1 Code) |
| JN | Jan Mayen Island (FIPS 10-4 Territory Code) |
| FAO | Faroese Language (ISO 639-2 Code) |
| CLEMARS | California Law Enforcement Mutual Aid Radio System |
| VDR | North Vietnam (ISO 3166 Trigram |
| PIREPS | Pilot Reports |
| ADP | Adenosine DiPhosphate - Army Doctrine Publication (UK |
| ARCENT | United States Army Central Command |
| COR | Cornish Language (ISO 639-2 Code) |
| BG | Bulgarian Language (ISO 639-1 Code) |