| Acronym | Meaning |
| USAPATRIOT | Uniting And Strengthening America By Providing Appropriate Tools Required To Intercept And Obstruct Terrorism |
| PBCK | Problem Between Chair And Keyboard (computer Help Desk In-joke) |
| SAGAT | Situation Awareness Global Assessment Technique |
| SEAFDEC | Southeast Asian Fisheries Development Center |
| AFC | American Football Conference - Asian Football Confederation |
| PR | Praseodymium |
| NN | Nanonewton |
| DIVAD | Division Air Defence |
| IWARS | Infantry Warrior Simulation |
| FIFE | F?d?ration Internationale F?line (French International Feline Federation) |