| Acronym | Meaning |
| DRIC | (U.S.) Defense Research Information Center |
| SUN | Sundanese Language (ISO 639-2 Code) |
| ZM | Zambia (ISO 3166 Digram) |
| DMPFC | DorsoMedial PreFrontal Cortex |
| OR | Operating Room (surgery) - Operational/Operations Research -Oregon (postal Symbol) |
| C | Centi |
| PMSC | NATO Political-Military Steering Committee On Partnership For Peace |
| FR | French Language (ISO 639-1 Code) |
| RWADA | Resident Weighted Average Daily Attendance (New York State Term Used In Public Education To Indicate The Size Of A School District |
| COG | Centre Of Gravity - Current Operations Group (military) -Republic Of The Congo (ISO 3166 Trigram) |