| Acronym | Meaning |
| METT | T -Mission |
| RHWR | Radar Homing And Warning Receiver (raw For Short) |
| TZC | Tetrazolium Chloride |
| CHN | China (ISO 3166 Trigram) |
| AHA | American Heart Association |
| SAS | Scandinavian Airline Systems - Second Avenue Subway - Situational Awareness System - Special Air Service - Studies |
| MMI | Man-Machine Interface |
| LW | Land Warrior - Low Water (nautical Charts) |
| LIBS | Laser Induced Breakdown Spectroscopy |
| MOP | Macau Pataca (ISO 4217 Currency Code) -Measure Of Performance |