| Abbreviation | Definition |
|---|---|
| CDU | communicable diseases unit |
| CDU | complete dependence unit |
| CDW | chlorinated drinking water |
| CDX | caudal-related homeobox |
| CDX | Community Development Exchange |
| CE | California encephalitis |
| CE | capillary endothelium |
| CE | capsule endoscopy |
| CE | carbohydrate-electrolyte |
| CE | carboplatin, etoposide |
| CE | carboxylation efficiency |
| CE | cardiac enlargement |
| CE | cardiac enzymes |
| CE | cardiac event |
| CE | cardioembolic |
| CE | cardiovascular events |
| CE | carotid endarterectomy |
| CE | Carpentier-Edwards |
| CE | carrier envelope |
| CE | catamenial epilepsy |