| Acronym | Meaning |
| USSR | Union Of Soviet Socialist Republics |
| CASTFOREM | Combined Arms And Support Task FORce Evaluation Model |
| OSI | Office Of Strategic Influence - Ontario Swine Improvement - Open Source Initiative - Open Systems Interconnection |
| LTC | Lieutenant-Colonel (U.S.) |
| MD | Mendelevium |
| WMI | Wildlife Management Institute |
| CH | Chieftain Tank -China (FIPS 10-4 Country Code) - Switzerland (ISO 3166 Digram; From Latin Confoederatio Helvetica) |
| PEBCAC | Problem Exists Between Chair And Computer (IT Help Desk In-joke) |
| FILO | First In |
| AGW | Autonomous Guided Weapon |