| Acronym | Meaning |
| USFL | United States Football League |
| MTQ | Martinique (ISO 3166 Trigram) |
| BW | Botswana (ISO 3166 Digram) |
| CVE | Cape Verde Escudo (ISO 4217 Currency Code) |
| HEU | Highly Enriched Uranium |
| DHS | U.S. Department Of Homeland Security |
| 4GL | Fourth-generation Programming Language |
| CCCP | Central Committee Of The Communist Party - Cyrillic For SSSR (Soyuz Sovetskikh Sotsialisticheskikh Respublik |
| AHA | American Heart Association |
| RF | Radio Frequency - Receptive Field (neurophysiology) |