| Acronym | Meaning |
| EOSAT | Earth Observation Satellite |
| ACDC | Alternating Current Direct Current |
| IELTS | International English Language Testing System |
| PPP | Point-to-Point Protocol - Purchasing Power Parity |
| BA | Bashkir Language (ISO 639-1 Code) |
| AIPAC | American Israel Public Affairs Committee |
| EST | Estonian Language (ISO 639-2 Code) |
| PPQN | Pulses Per Quarter Note (ditto) |
| CCP | Casualty Collection Point - Communications Checkpoint - Contingency Communications Package |
| VMF | Variable Message Format |