| Acronym | Definition |
|---|
| CMSM➣Conference of Major Superiors of Men (since 1956) |
| CMSM➣Consolidated Municipal Service Manager (Canada) |
| CMSM➣Certified Main Street Manager |
| CMSM➣Center for Microelectronic Sensors and MEMS (Micro Electro-Mechanical Systems; University of Cincinnati; Cincinnati, OH) |
| CMSM➣Carbon Molecular Sieve Membranes |
| CMSM➣Constrained Mutual Subspace Method (algorithm) |
| CMSM➣Chamber Music Society of Minnesota (St. Paul, MN) |