| Acronym | Meaning |
| RON | Romanian New Leu (ISO 4217 Currency Code) |
| ODBC | Open DataBase Connectivity |
| ASTIA | Armed Services Technical Information Agency |
| USNS | United States Naval Ship |
| AD | Air Defence -Andorra (ISO 3166 Digram) -Anno Domini (Latin |
| CJC | Canadian Jewish Congress |
| DA | Danish Language (ISO 639-1 Code) - Deca |
| PRC | People's Republic Of China |
| MNS | Mission Needs Statement |
| KX | Cayman Airways (IATA Airline Designator) |