| MCFP | mean circulating filling pressure |
|---|---|
| MCH | Maternal and Child Health; mean corpuscular hemoglobin; muscle contraction headache |
| MCHgb | mean corpuscular hemoglobin |
| MCI | mean cardiac index; methicillin; mucociliary insufficiency; muscle contraction interference |
| MD | Doctor of Medicine [Lat. Medicinae Doctor]; magnesium deficiency; main duct; maintenance dose; major... |