| Acronym | Definition |
|---|
| CSMA | Carrier Sense Multiple Access |
| CSMA | Carrier-Sense Multiple Access |
| CSMA | Chemical Specialties Manufacturers Association |
| CSMA | Chart Security Maintenance Application |
| CSMA | Civil Service Motoring Association (UK) |
| CSMA | Certified Social Marketing Associate |
| CSMA | Centro Studi Musicali Association (Italian: Center of Musical Studies Association) |
| CSMA | Cementitious Slag Makers Association (UK) |
| CSMA | Conference of State Manufacturers Association |
| CSMA | Critical Systems Maintenance Authorization |
| CSMA | Colorado Saddle Makers Association Inc. (Meeker, CO) |
| CSMA | Central States Metal Artisans |