| Acronym | Meaning |
| FIJ | Fijian Language (ISO 639-2 Code) |
| AA | Attoampere |
| RERC | Rehabilitation Engineering Research Center |
| DCA | Defensive Counter Air ?DiChloroAcetate -Ronald Reagan Washington National Airport (IATA Code) |
| PAS | See Entry |
| INAS | International Near-Earth Asteroid Survey |
| QK | Air Canada Jazz (IATA Airline Designator) |
| LW | Land Warrior - Low Water (nautical Charts) |
| FSTC | Foreign Science Technology Center (now NGIC) |
| A | Acro (joke Acronym) |