| Acronym | Meaning |
| YYH | YuYu Hakusho |
| LRD | Liberian Dollar (ISO 4217 Currency Code) |
| AGC | Adjutant General's Corps (British Army) |
| IDN | Indonesia (ISO 3166 Trigram) |
| TJK | Tajikistan (ISO 3166 Trigram) |
| TK | Turkmen Language (ISO 639-1 Code) |
| OSE | Own Separate Entrance |
| CASE | Cellular Ammunition Storage Equipment - Computer-Aided Software Engineering |
| GCCS | Global Command And Control System (geeks) |
| LDV | Local Defence Volunteers (British Home Guard) |