| Acronym | Meaning |
| GU | Guam (postal Symbol; ISO 3166 Digram) |
| ISO | In Search Of -International Organization For Standardization (from The Greek ?†?? |
| NL | Netherlands (ISO 3166 And FIPS 10-4 Country Code Digram) - Newfoundland And Labrador (postal Symbol) |
| MILSET | Mouvement International Pour Le Loisir Scientifique Et Technique (French |
| LTC | Lieutenant-Colonel (U.S.) |
| ART | Adaptive Resonance Theory - Anti-Retroviral Therapy |
| FAQ | Frequently Asked Questions (sometimes Pronounced Fak) |
| WRAC | Women's Royal Army Corps (WWII UK) |
| MICV | Mechanised Infantry Combat Vehicle |
| STRATCOM | United States Strategic Command |