| Acronym | Meaning |
| FOTA | Fellow Of The Orthodontic Technicians Association |
| NK | Nanokelvin |
| AVTB | Armoured Vehicle Test Bed -Aviation Test Bed |
| QNH | Regional Mean Sea Level Atmospheric Pressure (aeronautical Q Code) |
| TATT | Tired All The Time (medical Diagnosis In-joke) |
| PAN | STARRS -Panoramic Survey Telescope And Rapid Response System |
| CEV | Combat Engineer Vehicle - Crew Exploration Vehicle |
| GIN | Guinea (ISO 3166 Trigram) -Guidelines International Network |
| PSYOP | Psychological Operations |
| DSAA | (U.S.) Defense Security Assistance Agency |