# Mima mound

> English word · Noun

## Definitions
1. A low, flattened dome-like natural mound found in the northwestern United States, composed of loose, unstratified, often gravelly sediment.

## Etymology
Named after the Mima Prairie in Thurston County, Washington.

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