| CCDC | Canadian Communicable Disease Center |
|---|---|
| CD | cadaver donor; canine distemper; canine dose; carbohydrate dehydratase; carbon dioxide; cardiac dise... |
| CDC | calculated date of confinement; cancer diagnosis center; capillary diffusion capacity; cell division... |
| CDSC | Communicable Diseases Surveillance Centre [London] |
| comm, commun | communicable |