| Acronym | Meaning |
| WLOG | Without Loss Of Generality (see WOLOG) |
| MSDL | Military Scenario Definition Language |
| P2P | Peer-to-peer (networking) |
| PLC | Public Limited Company (British) |
| AFSCN | U.S. Air Force Satellite Control Network |
| AWD | Many |
| B2C | Business-to-consumer Electronic Commerce |
| TOA | Table Of Authorities - Total Obligation Authority (accounting) |
| LNER | London And North Eastern Railway |
| SMART | Subject Matter And Requirements Team |