| Acronym | Meaning |
 | SG | Seaborgium |
| YUPPIE | Young Urban Professional + Suffix |
| AOA | Argonne National Laboratory -Angolan Kwanza (ISO 4217 Currency Code) -Award Of Arms (heraldry) |
| AV | Anguilla (FIPS 10-4 Territory Code) -Audio-Visual -Aviation |
| KEDO | Korean Peninsula Energy Development Organization |
| LBR | Liberia (ISO 3166 Trigram) |
| METOC | Meteorological And Oceanographic |
| THAAD | Theatre High Altitude Area Defence |
| CAA | Canadian Automobile Association - (NORAD) Center For Aerospace Analysis - (U.S.) Center For Army Analysis - (U.S.) Clean Air Act - (U.S. Army) Concepts Analysis Agency - Civil Aviation Authority - Colonial Athletic Association |
| FR | France (FIPS 10-4 Country Code; ISO 3166 Digram) |
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