# mm vs mun

> Spanish confusable word pair

## The two words

### mm
*noun · IPA [ˈm] · frequency rank #2,511*
Abreviatura de milímetro.

### mun
*noun · IPA [ˈmɵnː] · frequency rank #31,453*
Boca.

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