# cwm

> English word · Noun · IPA /kuːm/ · frequency rank #65,030

## Definitions
1. A valley head created through glacial erosion and with a shape similar to an amphitheatre.

## Etymology
Unadapted borrowing from Welsh cwm (“valley”). Doublet of combe.

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