| Acronym | Meaning |
| HGC | UK Human Genetics Commission |
| DHRA | (U.S.) DoD Human Resources Activity |
| EFL | English As A Foreign Language |
| ESA | Electro-Spark Alloying - Endangered Species Act - European Space Agency |
| KR | Kiribati (FIPS 10-4 Country Code) - Republic Of Korea (ISO 3166 Digram) |
| GOA | General Of The Army (United States Only) -Gun Owners Of America |
| CRE | Cree Language (ISO 639-2 Code) |
| YJ | Yottajoule |
| KX | Cayman Airways (IATA Airline Designator) |
| AFWA | Air Force Weather Agency - Association Of Fish And Wildlife Agencies |