| Acronym | Meaning |
| RHS | Right Hand Side - Redland High School |
| LWS | Land Warrior System |
| GLG | Galician Language (ISO 639-2 Code) |
| CALABARZON | A Region In The Philippines: CAvite |
| MMCS | Machinist's Mate |
| SLC | Scan Line Corrector |
| SIW | Simulation Interoperability Workshop |
| ATF | French Southern Territories (ISO 3166 Trigram) -Bureau Of Alcohol |
| COMSEC | Communications Security (military) |
| PIR | Priority Intelligence Requirement |