# mouth organ

> English word · Noun · IPA /maʊθ ˈoɹɡən/

## Definitions
1. A free reed aerophone, in the Western tradition commonly the harmonica.

## Etymology
From mouth + organ.

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