| Acronym | Meaning |
| DMPFC | DorsoMedial PreFrontal Cortex |
| ARDA | Advanced Research And Development Activity (became DTO 2006) |
| DRM | Digital Rights Management |
| AAFC | U.S. Army Air Corps Ferrying Command (1941-1942) - All-America Football Conference (1946?1949) |
| DVM | Decessit Vita Matris (Latin |
| HRBL | High-level Representation Of Behavior Language (original Name Of The Herbal Language) |
| RKO | Radio-Keith-Orpheum Pictures |
| TADL | Tactical Air Data Link (taddle) |
| ACUF | BGN Advisory Committee On Undersea Features |
| AV | Avar Language (ISO 639-1 Code) |