| Acronym | Meaning |
| BO | Tibetan Language (ISO 639-1 Code) |
| RON | Romanian Language (ISO 639-2 Code) |
| WY | Wyoming (postal Symbol) |
| NDU | National Defense University (Washington |
| THUG | Tony Hawk's Underground |
| PUG | PET Users Group |
| BSF | British Standard Fine (screw Thread) |
| CASTFOREM | Combined Arms And Support Task FORce Evaluation Model |
| OCN | Oncology Certified Nurse |
| UAH | Ukrainian Hryvnia (ISO 4217 Currency Code) |