| Abbreviation | Definition |
|---|---|
| CIWEM | Chartered Institution of Water and Environmental Management |
| CJAS | Cornell Japanese Animation Society |
| CKS | C eská Kardiologická Spole nost |
| CKS | C?eská Kardiologická Spolecnost |
| CKS | Cesk Kardiologick Spolenost |
| CKS | Czech Cardiological Society |
| CLA | µžx |
| CLA | Cantonese Language Association |
| CLAS | Clinical Ligand Assay Society |
| CLCS | Carolina Lure Coursing Society |
| CLS | Chicago Linguistic Society |
| CLS | Chicago Linguistics Society |
| CLSA | Canon Law Society of America |
| CLSA | Construction Lawyers Society of America |
| CMA | Andorran College of Doctors |
| CMA | Association mdicale canadienne |
| CMA | Association médicale canadienne |
| CMA | Chinese Medical Association |
| CMA | Co?legi de Metges d'Andorra |
| CMA | Co@legi de Metges d'Andorra |