| Acronym | Meaning |
| HFAC | Human Factors (aytchfak) |
| TBGRI | Tropical Botanic Garden And Research Institute (India) |
| BH | Bohrium |
| ACCD | American Coalition Of Citizens With Disabilities |
| FINA | F?d?ration Internationale De Natation (French |
| SSO | Submarine Oiler (retired US Navy Hull Classification) |
| ACK | Acknowledge (telecommunications; Cf. NAK) |
| DRIC | (U.S.) Defense Research Information Center |
| DJ | Disc Jockey - Dinner Jacket -Djibouti (ISO 3166 Digram; FIPS 10-4 Country Code) |
| MJP | Military Judgement Panel |