ddC noun, often all capitalized \ˌdē-(ˌ)dē-ˈsē\
: a synthetic nucleoside analog C9H13N3O3 that inhibits replication of retroviruses and is used in the treatment of advanced HIV infection—called also dideoxycytidine, zalcitabine
Seen & Heard
What made you want to look up ddC? Please tell us where you read or heard it (including the quote, if possible).