| CSMA | Carrier Sense Multiple Access | 载波侦听多路存取 |
| CSMA | Conference of State Manufacturers Association | 国家制造商协会会议 |
| CSMA | Civil Service Motoring Association (UK) | 英国公务员驾驶协会 |
| CSMA | Chemical Specialties Manufacturers Association | 化学制品制造商协会 |
| CSMA | Cementitious Slag Makers Association (UK) | 水泥渣制造商协会（英国） |
| CSMA | Cementitious Slag Makers Association | 水泥渣制造商协会 |
| CSMA | Carrier-Sense Multiple Access | 载波侦听多路访问 |
| CSMA | Critical Systems Maintenance Authorization | 关键系统维护授权 |
| CSMA | chronic spinal muscular atrophy | 慢性脊髓性肌萎缩 |