| Acronym | Meaning |
| USD(C) | (U.S.) Under-Secretary Of Defense (Comptroller) |
| DPRE | Displaced Person Or Refugee (plural Displaced Persons And Refugees) |
| MMI | Man-Machine Interface |
| LWS | Land Warrior System |
| PAN | Panama (ISO 3166 Trigram) -Personal Area Network -PolyAcryloNitrile |
| MT | Maltese Language (ISO 639-1 Code) |
| KA | Knowledge Acquisition |
| LO | Slovakia (FIPS 10-4 Country Code) |
| HALO | High Altitude Low Opening (parachute Jump) |
| AM | Many |