| Acronym | Definition |
|---|
| CMSA | Case Management Society of America |
| CMSA | Consolidated Metropolitan Statistical Area |
| CMSA | Caisse de Mutualité Sociale Agricole (French: Agricultural Social Mutual Fund) |
| CMSA | Cowboy Mounted Shooting Association |
| CMSA | Commercial Mortgage Securities Association |
| CMSA | Colleges of Medicine of South Africa |
| CMSA | California Mission Studies Association |
| CMSA | California Moving & Storage Association |
| CMSA | Classical Mandolin Society of America |
| CMSA | Chicago Metropolitan Sports Association |
| CMSA | Cruise Missile Support Activity |
| CMSA | Chicano/Latino Medical Student Association |
| CMSA | California Chicano/Latino Medical Student Association |
| CMSA | Control Mode Specific Application |
| CMSA | Canadian Medical Students Association |
| CMSA | Circular Microstrip Antenna |
| CMSA | Colorado Motorcycle Safety Association |
| CMSA | Central Masters Swimming Association |
| CMSA | Cylindrical-Rectangular Microstrip Antenna |
| CMSA | Citizens Meritorious Service Award |
| CMSA | Content Mediation Sample Architecture |
| CMSA | Seaman Apprentice, Construction Mechanic Striker (Naval Rating) |
| CMSA | Chicago Mathematics & Science Academy (Chicago, IL) |
| CMSA | Crape Myrtle Society of America |