MCEM
| Acronym | Definition |
|---|---|
| MCEM | Multinational Congress on Electron Microscopy (now Multinational Congress on Microscopy) |
| MCEM | Monte-Carlo Expectation-Maximization |
| MCEM | Marine Corps Expeditionary Medal |
| MCEM | Master of Construction Engineering Management (Lawrence Technological University and Montana State University) |
| MCEM | Membership of College of Emergency Medicine (UK) |
| MCEM | Multiple Cerebral Embolic Model (ischemia) |
| MCEM | Mississippi Certified Emergency Manager |