English abbreviations from maps to marc
- MAPS (Minimum Aviation Performance Standards)
- MAQ (Mae Sot Airport)
- MAQS (Museum of the American Quilter's Society ("max"))
- MAR (Micro Assault Rifle)
- MARA (Maralog)
- MARAD (Maritime Administration)
- MARB (Materiel Acquisition Review Board)
- MarBEF (Marine Biodiversity and Ecosystem Functioning)
- MARC (MAchine Readable Cataloging (often also defined as MAchine Readable Code))