| MDS | Master of Dental Surgery; maternal deprivation syndrome; medical data screening; medical data system... |
|---|---|
| MDS+ | minimum data set (plus) |
| MEC | median effective concentration; middle ear canal; middle ear cell; minimum effective concentration |
| MFD | mandibulofacial dysostosis; midforceps delivery; milk-free diet; minimum fatal dose; multiple fracti... |
| min | mineral; minim; minimum, minimal; minor; minute |