| Acronym | Meaning |
| WPK | Wider Peacekeeping |
| MCDL | Model Composition Definition Language |
| DE | German Language (ISO 639-1 Code) |
| HUN | Hungarian Language (ISO 639-2 Code) |
| OCIDS | Optical Combat Identification System |
| KBO | Kuiper Belt Object |
| N | Newton - Nitrogen - North |
| NLOS | LS -Non Line Of Sight-Launch System |
| ITN | Independent Television News (British) |
| SIMP | Strongly Interacting Massive Particle |