# BIOS vs bison

> English confusable word pair

## The two words

### BIOS
*noun · IPA /ˈbaɪ.ɒs/ · frequency rank #20,568*
Acronym of Basic Input/Output System.

### bison
*noun · IPA /ˈbaɪ̯sən/ · frequency rank #20,570*
A large, wild bovid of the genus Bison.

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