| Acronym | Meaning |
| GL | Gigalitre -Graphics Language -Greenland (ISO 3166 Digram; FIPS 10-4 Territory Code) -Grenade Launcher |
| FMSF | False Memory Syndrome Foundation |
| NTZ | Iraq-Saudi Arabia Neutral Zone (ISO 3166 Trigram; Obsolete 1993) |
| GEV | Gigaelectron-volt |
| KYD | Cayman Islands Dollar (ISO 4217 Currency Code) |
| AARP | (i/s) American Association Of Retired Persons (now Officially Known Only By The Initials) |
| J7 | Joint Operational Plans & Interoperability Directorate |
| DDA | Digital Differential Analyzer - Deputy District Attorney |
| NAV | Navigation[al] |
| LIVE | Liquid Inertial Vibration Eliminator |