| Acronym | Meaning |
| BJ | Benin (ISO 3166 Digram) -Blowjob (oral Sex) |
| MSR | Main Supply Route - Module Service Record -Montserrat (ISO 3166 Trigram) -Motor Schlepp Regulung |
| QR | Quake Rally - Qualitative Reasoning - Queensland Rail - Queen's Rangers - Quick Release - Quiet Riot -Qatar Airways (IATA Airline Designator) |
| SPQR | Senatus Populus Que Romanus (Latin The Senate And The People Of Rome) |
| NOMBO | Non-mine |
| CRD | Capstone Requirements Document |
| ALTACS | Automated Decision Logic Tactical Air Combat Simulation |
| DHL | Dalsey |
| DSN | Deep Space Network |
| DVD | Digital Versatile Disk (was Digital Video Disk) |