| Acronym | Definition |
|---|
| CMSE | Cisco Multiprotocol Storage Essentials |
| CMSE | Clinique et Maternité Sainte-Elisabeth (French: Saint Elizabeth Maternity Clinic; Belgium) |
| CMSE | Chris Mee Safety Engineering (Ireland) |
| CMSE | Center for Materials Science and Engineering (MIT) |
| CMSE | Center for Mathematics and Science Education (UNC Chapel Hill) |
| CMSE | Centre de Microbiologie du Sol et de l'Environnement (French: Center for Soil Microbiology and the Environment) |
| CMSE | Composable Mission Space Environments (Defense Modeling and Simulation Office; US DoD) |
| CMSE | Circular Mean Square Error |
| CMSE | Civil Military Support Element |
| CMSE | Extended Duration Space Environment Candidate Materials Exposure |