| Acronym | Meaning |
| ACAS | Aboriginal Children's Advancement Society - Advisory |
| FTC | Federal Trade Commission |
| DPDT | Double-Pole Double-Throw |
| ATB | Active Time Battle -British Antarctic Territory (ISO 3166 Trigram; Merged With AQ In 1979) |
| NCCAM | U.S. National Center For Complementary And Alternative Medicine |
| TCG | Trusted Computing Group - Trkiye Cumhuriyeti Gemisi |
| MOPE | Ministry Of Population And Environment (Nepal) - Most Oppressed People Ever (politics) |
| NEAT | Near-Earth Asteroid Tracking |
| OBS | Observation/Observer - Obsolete - Obstacle -Off Balance Sheet - Optical Burst Switching (IEEE) - Organic Brain Syndrome - Organization(al) Breakdown Structure |
| USAF | United States Air Force |