| Acronym | Meaning |
| IMSA | Illinois Mathematics And Science Academy - International Mind Sports Association - International Motor Sports Association |
| CMML | Chronic MyeloMonocytic Leukemia |
| GOP | Grand Old Party |
| BTID | Battlefield Target Identification Device |
| SAGAT | Situation Awareness Global Assessment Technique |
| DFSP | Dermatofibrosarcoma Protuberans |
| DFID | UK Department For International Development |
| ARBA | Army Review Boards Agency |
| MBCS | Multi-Byte Character Set |
| OSD | U.S. Office Of The Secretary Of Defense |