English abbreviations from mas to massvins
- MAS (NATO Military Agency for Standardization)
- MASAS (Monte Agliale Supernovae and Asteroid Survey)
- MASC (Massachusetts Association of Student Councils)
- MASCAL (Mass Casualty)
- MASCIP (Multidisciplinary Association for Spinal Cord Injury Professionals)
- Maser (Microwave Amplification by Stimulated Emission of Radiation)
- MASF (Mobile Aero-medical Staging Facility)
- MASH (Mobile army surgical hospital (US))
- MASINT (Measurement and Signature Intelligence)
- MASIS (Materiel Acquisition Support Information System)
- MASK (Mobile Armored Strike Kommand)
- MASLO (Measurement and Signature Intelligence (MASINT) Liaison Officer)
- MASM (Modeling and Analysis of Semiconductor Manufacturing)
- MASN (Mid-Atlantic Sports Network)
- MASS (Marine Air Support Squadron)
- MASS VINS (Massachusetts Visitor Information Network Service)