| Acronym | Meaning |
| IAB | International Association For Biologicals |
| CUP | Cuban Peso (ISO 4217 Currency Code) |
| ACLOS | Automatic CLOS (missile Control System) |
| STM | Short Term Memory |
| GISS | General Impression Of Size And Shape - Goddard Institute For Space Studies |
| BST | Binary Search Tree - Blended Sales Tax -Bovine Somatotropin -British Summer Time |
| APC | Armoured Personnel Carrier - Armour Piercing Capped (ammunition) |
| AOR | Area Of Responsibility |
| UIG | Uyghur Language (ISO 639-2 Code) |
| DERA | British Defence Evaluation And Research Agency (1995?2001) |