| Acronym | Meaning |
| ISEF | Intel International Science And Engineering Fair |
| JFACC | Joint Force Air Component Commander |
| AAAV | Advanced Amphibious Assault Vehicle |
| BRE | Breton Language (ISO 639-2 Code) |
| ISA | Individual Savings Account - Industry Standard Architecture - Instruction Set Architecture - International Seabed Authority |
| AUS | Australia (ISO 3166 Trigram) |
| AFYA | Anything To Fool Young Andy. Acronym That's Real Meaning Is Hidden. |
| CCA | Counter Command Activity |
| KZT | Kazakh Tenge (ISO 4217 Currency Code) |
| ERA | Earned Run Average - Engineering Research Associates - Equal Rights Amendment - English Racing Automobiles - European Railway Agency |