| RMCA | right middle cerebral artery |
|---|---|
| RMCH | rod monochromacy or monochromatism |
| RMCL | right midclavicular line |
| RMD | retromanubrial dullness |
| RMDP | Resource Mothers Development Project |
| RME | rapid maxillary expansion; resting metabolic expenditure; right mediolateral episiotomy |
| RMEC | regional medical education center |
| RMED | rural medical education [program] |
| RMF | right middle finger |
| RMK | rhesus monkey kidney |