| MEDScD | Doctor of Medical Science |
|---|---|
| MMS | mass mammographic screening; Master of Medical Science; methyl methanesulfonate; Mini-Mental State |
| MMSc | Master of Medical Science |
| MS | Maffuci syndrome; maladjustment score; mandibular series; Marfan syndrome; Marie-Strumpell [syndrome... |
| MSB | Master of Science in Bacteriology; mid-small bowel; most significant bit |