| Acronym | Meaning |
| ABET | Accreditation Board For Engineering And Technology |
| HFEA | Human Fertilisation And Embryology Authority (UK) |
| RCS | Radar Cross-Section - Revision Control System - Reaction Control System |
| LLAD | Low Level Air Defence |
| SHSN | Snow Showers (METAR Code) |
| CALL | (U.S.) Center For Army Lessons Learned |
| HRF | High Readiness Forces |
| ROTC | Reserve Officer Training Corps (Rawt-Cee) |
| XBML | EXtensible Battle Management Language |
| TWE | Trans World Entertainment |