| MRC | maximum recycling capacity; Medical Registration Council; Medical Research Council; Medical Reserve ... |
|---|---|
| MRD | maximum rate of depolarization; measles-rindenpest-distemper [virus group]; medical records departme... |
| MRR | marrow release rate; maximum relation rate |
| MRT | magnetic resonance tomography; maximum relaxation time; median range score; median reaction time; me... |
| MSBC | maximum specific binding capacity |