| KOC | cathodal opening contraction |
|---|---|
| KSC | cathodal closing contraction |
| MCF | macrophage chemotactic factor; median cleft face; medium corpuscular fragility; microcomplement fixa... |
| MCH | Maternal and Child Health; mean corpuscular hemoglobin; muscle contraction headache |
| MCI | mean cardiac index; methicillin; mucociliary insufficiency; muscle contraction interference |