# microlux

> English word · Noun

## Definitions
1. A unit of illuminance or illumination, one millionth of a lux.

## Etymology
From micro- + lux.

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