| Acronym | Meaning |
| MW | Maintenance Of Way (also MOW) -Malawi (ISO 3166 Digram) -Medium Wave (radio) -Megawatt |
| VIR | U.S. Virgin Islands (ISO 3166 Trigram) - Virgin Atlantic Airways (ICAO Code) |
| MEU | U.S. Marine Expeditionary Unit - Maximum Expected Utility |
| PME | Professional Military Education |
| SM | Sado-Masochism -San Marino (ISO 3166 And FIPS 10-4 Country Code Digram) -Soldier's Manual -Submarine Minelayer (US Navy Hull Classification) |
| THAW | Tony Hawk's American Wasteland |
| AANEAS | Anglo-Australian Near-Earth Asteroid Survey |
| JIB | Joint Information Bureau |
| ECTHR | European Court Of Human Rights |
| AMS | Agriculture Marketing Service - American Mathematical Society |