| MaxEP | maximum esophageal pressure |
|---|---|
| MB | Bachelor of Medicine [Lat. Medicinae Baccalaureus]; buccal margin; isoenzyme of creatine kinase cont... |
| MBI | Maslach Burnout Inventory; maximum blink index |
| MC | mass casualties; mast cell; Master of Surgery [Lat. Magister Chirurgiae]; maximum concentration; Med... |
| MCL | maximum containment laboratory; medial collateral ligament; midclavicular line; midcostal line; mini... |