# cock vs coli

> English confusable word pair

## The two words

### cock
*noun · IPA /kɒk/ · frequency rank #4,839*
A male bird, especially:

### coli
*noun · IPA /ˈkoʊ.laɪ/ · frequency rank #20,590*
Escherichia coli, a Gram-negative bacterium commonly found in the lower intestine of warm-blooded organisms.

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