| Acronym | Meaning |
 | RKBA | Right To Keep And Bear Arms (Second Amendment To The United States Constitution) |
| JRA | Japanese Red Army - Joint Rear Area |
| FIN | Finland (ISO 3166 Trigram) |
| AVE | Avestan Language (ISO 639-2 Code) |
| EA | Electronic Attack - Engagement Area - Electronic Arts - Environmental Assessment -Exaampere |
| EG | Egypt (ISO 3166 Digram; FIPS 10-4 Country Code) |
| MMO | Massively Multiplayer Online (computer Game) |
| NSO | National Standardization Office (ABCA) |
| FI | Finnish Language (ISO 639-1 Code) |
| ABCS | (U.S.) Army Battle Command System |
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