| Acronym | Meaning |
| NAFTA | North American Free Trade Agreement |
| OCI | Occitan Language (ISO 639-2 Code) |
| YS | Yottasiemens |
| OPCW | Organization For The Prohibition Of Chemical Weapons |
| BYR | Belarusian Ruble (ISO 4217 Currency Code) |
| CBT | Cognitive Behaviour Therapy -Combat |
| LOTA | Licentiate Of The Orthodontic Technicians Association |
| MKO | Mojahedin-e-Khalq Organization (Arabic People's Mujahedin Of Iran) |
| HOV | High Occupancy Vehicle |
| BGWG | Battle Group Wargame (military Simulation; Big Wig) |