| Acronym | Definition |
|---|
| OCMS➣Old Crow Medicine Show (band) |
| OCMS➣Oxford Centre for Mission Studies (Oxford, England, UK) |
| OCMS➣Oracle Cluster Management Services |
| OCMS➣Oxford Centre for Molecular Sciences (University of Oxford; UK) |
| OCMS➣Oracle Communication and Mobility Server |
| OCMS➣Ottawa Chamber Music Society (est. 1993; Ontario, Canada) |
| OCMS➣Offshore Chemical Management System |