| Acronym | Meaning |
| ETC/RMT | Explosive Transient Camera/Rapidly Moving Telescope |
| CIS | Canadian Interuniversity Sport - Commonwealth Of Independent States - Command And Information System - Communication And Information System |
| ARDA | Advanced Research And Development Activity (became DTO 2006) |
| MARFORCC | Marine Force Component Commander |
| CMA | U.S. Chemical Materials Agency |
| TB | Terbium |
| AGARD | Advisory Group For Aerospace Research And Development |
| AFIST | Abrams Full Crew Interactive Skills Trainer |
| PHP | Philippine Peso (ISO 4217 Currency Code) -PHP: Hypertext Preprocessor (originally Personal Home Page (Tools)) |
| EHR | Equipment History Record |