# PCOS vs proc

> English confusable word pair

## The two words

### PCOS
*noun · frequency rank #42,814*
Initialism of polycystic ovary syndrome.

### proc
*noun · IPA /pɹɒk/ · frequency rank #22,182*
Abbreviation of procedure.

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