| Acronym | Meaning |
 | ECS | Emergency Contact System - Enhanced Chip Set (computing) - EOSDIS Core System - Extended Chip Set (computing) |
| ZR | Zirconium |
| 3G | Third |
| SARA | Southeastern Association For Research In Astronomy - Scientific Atlanta Resident Application - Scottish Amateur Rowing Association - Southern African Railway Association - State Administration For Religious Affairs |
| WWIII | World War III |
| TMA | Texas Medical Association |
| HRF | High Readiness Forces |
| NAWC | U.S. Naval Air Warfare Center |
| KWB | Kids' WB! |
| VIE | Vietnamese Language (ISO 639-2 Code) |
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