| Acronym | Meaning |
| JFHQ | NCR -Joint Force Headquarters National Capital Region |
| FIS | F?d?ration Internationale De Ski (French International Ski Federation) |
| MJP | Military Judgement Panel |
| CATK | Counterattack |
| PAA | Position Area For Artillery |
| FM | Federal Magistrate (Australian Post-nominal) -Federated States Of Micronesia (postal Symbol; ISO 3166 Digram; FIPS 10-4 Territory Code) -Field Manual - Flight Manager - Frequency Modulation (electronics) |
| AAA | Administration |
| TN | Tennessee (postal Symbol) - Teranewton - Tonga (FIPS 10-4 Country Code) - Tunisia (ISO 3166 Digram) |
| YJ | Yottajoule |
| ANGLICO | Air/Naval Gunfire Liaison Company |