| Abbreviation | Definition |
|---|---|
| RIPHH | Royal Institute of Public Health and Hygiene |
| RITAXX | Record of Individual Training Assessment |
| RLHIM | Royal London Hospital for Integrated Medicine |
| RM | radiation monitoring |
| RM | radiation myelopathy |
| RM | radical mastectomy |
| RM | radical mastoidectomy |
| RM | radon monitor |
| RM | random migration |
| RM | range of movement |
| RM | red meat |
| RM | red muscle |
| RM | reduction mammaplasty |
| RM | reference material |
| RM | regional metastases |
| RM | rehabilitation medicine |
| RM | Reichert’s membrane |
| RM | Reicherts membrane |
| RM | Reiki Master |
| RM | repeated miscarriage |