# micromole

> English word · Noun

## Definitions
1. An SI unit of amount of substance equal to 10⁻⁶ moles. Symbol: μmol

## Etymology
From micro- + mole.

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