| Acronym | Meaning |
| AMP | Adenosine MonoPhosphate - Automated Mission Planner |
| TJ | Tajikistan (ISO 3166 Digram) - Terajoule |
| XII | Twelve (in Roman Numerals) |
| YF | Yoctofarad |
| IVIS | Inter-Vehicle Information System |
| PRK | Democratic People's Republic Of Korea (ISO 3166 Trigram) |
| GMC | U.K. General Medical Council |
| SOUTHCOM | (U.S.) Southern Command |
| BCS | Bardeen |
| PF | French Polynesia (ISO 3166 Digram) - Petafarad -Phenol Formaldehyde (resin) |