| RME | rapid maxillary expansion; resting metabolic expenditure; right mediolateral episiotomy |
|---|---|
| RMM | rapid micromedia method |
| RP | radial pulse; radiopharmaceutical; rapid processing [of film]; Raynaud phenomenon; reactive protein;... |
| RPM, rpm | rapid processing mode; revolutions per minute |
| RPR | rapid plasmin reagin [test] |