# mesopsammon

> English word · Noun

## Definitions
1. Community of small species that live in mesopsammic spaces where water is filtered between grains of sand and fine gravel.

## Etymology
From mesopsammic + -on. Compare psammon.

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