# OS vs ova

> English confusable word pair

## The two words

### OS
*name · IPA /ˌoʊ ˈɛs/ · frequency rank #6,077*
Initialism of Owen Sound.

### ova
*noun · IPA /ˈəʊ̯.və/ · frequency rank #23,347*
plural of ovum (“gamete”)

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