| Acronym | Meaning |
| XIII | Thirteen (in Roman Numerals) |
| ZWD | Zimbabwe Dollar (ISO 4217 Currency Code) |
| SUB | Student Union Building |
| AU | Gold |
| ABIN | Ag?ncia Brasileira De Intelig?ncia (Brazilian Intelligence Agency) |
| TKM | Turkmenistan (ISO 3166 Trigram) |
| ATCCIS | Army Tactical Command And Control Information System |
| COPE | U.K. Committee On Publication Ethics |
| CGT | Capital Gains Tax |
| SEG | Special Escort Group |