| CMSA | Crape Myrtle Society of America | 美国紫薇协会 |
| CMSA | California Mission Studies Association | 加州任务研究协会 |
| CMSA | California Chicano/Latino Medical Student Association | 加州墨西哥裔美国人/拉丁医科学生协会 |
| CMSA | Case Management Society of America | 美国案例管理协会 |
| CMSA | Commercial Mortgage Securities Association | 商业抵押证券协会 |
| CMSA | Chicago Metropolitan Sports Association | 芝加哥大都会体育协会 |
| CMSA | Colorado Motorcycle Safety Association | 科罗拉多州摩托车安全协会 |
| CMSA | Chicano/Latino Medical Student Association | 拉丁裔美洲裔医科学生协会 |
| CMSA | Cowboy Mounted Shooting Association | 牛仔骑射协会 |
| CMSA | Canadian Medical Students Association | 加拿大医学生协会 |
| CMSA | California Moving & Storage Association | 加州的移动和仓储协会 |
| CMSA | Circular Microstrip Antenna | 圆形微带天线 |
| CMSA | Citizens Meritorious Service Award | 公民功勋服务奖 |
| CMSA | Content Mediation Sample Architecture | 内容中介示例体系结构 |
| CMSA | Colleges of Medicine of South Africa | 南非医学院 |
| CMSA | Control Mode Specific Application | 控制模式特定应用 |
| CMSA | Classical Mandolin Society of America | 美国古典曼陀林学会 |
| CMSA | Cruise Missile Support Activity | 巡航导弹支援活动 |
| CMSA | Cylindrical-Rectangular Microstrip Antenna | 圆柱形矩形微带天线 |
| CMSA | Consolidated Metropolitan Statistical Area | 综合都市统计区 |
| CMSA | Seaman Apprentice, Construction Mechanic Striker (Naval Rating) | 海员学徒，建筑机械罢工（海军等级） |
| CMSA | conventional microvascular sutured anastomosis | 常规微血管缝合吻合术 |