| Acronym | Meaning |
| IREA | Intermountain Rural Electric Association |
| IEA | International Energy Agency |
| RQ | Puerto Rico (FIPS 10-4 Territory Code) |
| AFQT | Armed Forces Qualification Test |
| ADV. | Adversus (Latin |
| MWR | Morale |
| GBBC | Great Backyard Bird Count |
| EA | Electronic Attack - Engagement Area - Electronic Arts - Environmental Assessment -Exaampere |
| AD LOC. | Ad Locum (Latin |
| MO | Molybdenum |