| Acronym | Meaning |
| XL | EXtra Large -Forty (in Roman Numerals) |
| HN | Honduras (ISO 3166 Digram) |
| FEAR | First Encounter Assault Recon - False Evidence Appears Real |
| UGX | Ugandan Shilling (ISO 4217 Currency Code) |
| AGDC | Australian Game Developers' Conference |
| COS | Corsican Language (ISO 639-2 Code) - Cosine |
| NRA | National Rifle Association |
| BDO | Battle Dress Overgarment |
| ADAGE | Air Defense Air To Ground Engagement (simulation) |
| FIC | Fellowship For Intentional Community |