| Acronym | Meaning |
| FRA | French Language (ISO 639-2 Code) |
| GLINT | Gallium-arsenide Laser Illuminator For Night TV - Gated Laser Illuminator For Narrow Television -Gated Laser Intensifier (tape) - Gospel Literature International - Graphical Linux Installation Tool |
| POE | Perl Object Environment -Port Of Embarkation |
| SIMP | Strongly Interacting Massive Particle |
| PLOKTA | Press Lots Of Keys To Abort |
| NAVSAT | Navigation Satellite |
| INFORMS | (U.S.) Institute For Operations Research And The Management Sciences |
| TLS | Timor-Leste (ISO 3166 Trigram) -Times Literary Supplement |
| AU | African Union (was OAU Before 2000) - American University -Astronomical Unit - Australia (ISO 3166 Digram) - Austria (FIPS 10-4 Country Code) |
| LWS | Land Warrior System |