| Acronym | Meaning |
| IRR | Iranian Rial (ISO 4217 Currency Code) |
| WWF | World Wildlife Fund - World Wrestling Federation |
| HCI | Human-Computer Interaction/Interface |
| KES | Kenyan Shilling (ISO 4217 Currency Code) |
| AAWC | Anti-Air Warfare Commander |
| ABMC | American Battle Monuments Commission |
| UNU | United Nations University |
| BSMB | British Society For Matrix Biology |
| JEZ | Joint Engagement Zone |
| F | Femto |