| Acronym | Meaning |
| BGWG | Battle Group Wargame (military Simulation; Big Wig) |
| MOH | Medal Of Honor - Music On Hold |
| NPC | National Postgraduate Committee - National Provincial Championship (New Zealand Rugby Competition) - Navigation Planning Chart - Non-Player Character (role-playing Games) |
| WR | Wide Receiver (football) |
| TSO | The Stationery Office (was HMSO Until 1996) - (U.S.) TRICARE Support Office |
| CERCLA | U.S. Comprehensive Environmental Response |
| SQI | Albanian Language (ISO 639-2 Code) |
| IET | Initial Entry Training |
| YW | Yottawatt |
| AA | Afar Language (ISO 639-1 Code) |