# rumen

> English word · Noun · IPA /ˈɹu.mən/ · frequency rank #67,003

## Definitions
1. The first compartment of the stomach of a cow or other ruminants.

## Etymology
Borrowed from Latin rūmen.

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