| Acronym | Definition |
|---|
| OEMS➣Office of Emergency Medical Services (Massachusetts government) |
| OEMS➣Office of Emergency Services (various locations) |
| OEMS➣Odd-Even Merge Sort (algorithm) |
| OEMS➣Order and Execution Management System |
| OEMS➣Operational Excellence Management System (various organizations) |
| OEMS➣Oracle Enterprise Messaging Service |
| OEMS➣Order Entry Management System |