| Acronym | Meaning |
| LEMOSS | Long-Endurance MObile Submarine Simulator |
| BYOF | Bring Your Own Flask |
| MP | Magic Points -Mauritius (FIPS 10-4 Country Code) -Member Of Parliament - Military Police - Missouri Pacific -Northern Mariana Islands (postal Symbol; ISO 3166 Digram) |
| PZ | Panama Canal Zone (ISO 3166 Digram; Obsolete 1980) -Pickup Zone |
| VCJCS | Vice Chairman |
| FH | Femtohenry |
| BDU | Battle-Dress Uniform |
| IN | India (FIPS 10-4 Country Code; ISO 3166 Digram) - Indiana (postal Symbol) - Infantry |
| WFD | Weaponof Focused Destruction |
| HIRD | Hurd Of Interfaces Representing Depth (cf. HURD) |