# dodo vs DOS

> English confusable word pair

## The two words

### dodo
*noun · IPA /ˈdəʊdəʊ/ · frequency rank #33,624*
A large, flightless bird, †Raphus cucullatus, related to the pigeon, that is now extinct (since the 1600s) and was native to Mauritius.

### DOS
*noun · IPA /diː oː ˈɛs/ · frequency rank #11,370*
Initialism of date of service.

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