| Acronym | Meaning |
| ASD(PA) | (U.S.) Assistant Secretary Of Defense (Public Affairs) |
| SCRAM | Safety Control Rod Axe Man |
| WRS | Worldwide Reference System |
| MGB | Medium Girder Bridge |
| WB | Weber |
| ECS | Emergency Contact System - Enhanced Chip Set (computing) - EOSDIS Core System - Extended Chip Set (computing) |
| YF | Yoctofarad |
| PSYOP | Psychological Operations |
| BDTA | British Dental Trade Association |
| SLV | El Salvador (ISO 3166 Trigram) |