| Acronym | Meaning |
| ALA | land Islands (ISO 3166 Trigram) |
| TACDAR | Tactical Detection And Reporting |
| ISBN | International Standard Book Number (ISO 2108) |
| EMS | Emergency Medical Services |
| RPR | FOM - Realtime Platform Reference Federation Object Model (reaper Fomm) |
| LYAO | Laugh Your Ass Off |
| NU | Nicaragua (FIPS 10-4 Country Code) - Niue (ISO 3166 Digram) - Nunavut (postal Symbol) |
| KJ | Kilojoule |
| JTF | Joint Task Force |
| EMU | Electric Multiple Unit - A Method Of Connecting Self-propelled Railway Vehicles Together To Form A Train Under The Control Of One Driver. |