# cam vs CD

> English confusable word pair

## The two words

### cam
*noun · IPA [kæm] · frequency rank #6,032*
A turning or sliding piece which imparts motion to a rod, lever or block brought into sliding or rolling contact with it.

### CD
*noun · IPA /ˌsiːˈdiː/ · frequency rank #3,865*
Initialism of compact disc.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/cam-vs-cd