| Acronym | Definition |
|---|
| OCMR➣Osteomielite Cronica Multifocale Ricorrente (Italian: Chronic Recurrent Multifocal Osteomyelitis) |
| OCMR➣Orange County Module Railroaders (California) |
| OCMR➣Oberlin College Mailroom |
| OCMR➣On-Condition Maintenance Rate |
| OCMR➣Optical Communications Mainframe Rackmount |