# CDC vs CTC

> French confusable word pair

## The two words

### CDC
*noun · IPA \se.de.se\ · frequency rank #20,664*
Communauté de communes.

### CTC
*noun · IPA \se.te.se\ · frequency rank #44,964*
Cellule tumorale circulante.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/fr/vs/cdc-vs-ctc