| Acronym | Meaning |
| NDCC | New Directions Counseling Center (Concord |
| NAVCC | National Audio-Visual Conservation Center |
| YSA | Youth Service America - Young Socialist Alliance |
| CUNY | City University Of New York (CUE-knee) |
| BTIS | Battlefield Target Identification System |
| MSDE | Maryland State Department Of Education -Microsoft Data[base] Engine - Microsoft SQL Server 2000 Desktop Engine -Military Scenario Development Environment - Mission Simulation Dynamic Engine |
| AAR | Afar Language (ISO 639-2 Code) |
| DZ | Dzongkha Language (ISO 639-1 Code) |
| ZH | Zeptohenry |
| MTS | Maintenance Training System - Michigan Terminal/Timesharing System - Movement Tracking System - Multichannel Television Sound - Multi-Technical Services |