| Abbreviation | Definition |
|---|---|
| CSM | Christian Socialist Movement (!) |
| CSM | circular smooth muscle |
| CSM | clinical supply management |
| CSM | Committee on Safety of Medicines (UK) |
| CSM | Committee on the Safety of Medicines |
| CSM | confined space medicine |
| CSM | Consolidated Standards Manual |
| CSM | corn-soy milk |
| CSM | coronary smooth muscle |
| CSMC | Civil Service Management Committee |
| CSO | Chlamydia Screening Office |
| CSO | common source outbreak |
| CSO | community service office |
| CSO | craniosynostosis |
| CSS | Canadian Stroke Scale |
| CSS | cancer-specific survival |
| CSS | carotid sinus stimulation |
| CSS | carotid sinus syndrome |
| CSS | cascading style sheets (!) |
| CSS | cause-specific survival |