# microfadeometer

> English word · Noun

## Definitions
1. A device which focuses a bright light on a small part of a painting in order to measure how much it fades

## Etymology
From micro- + fadeometer.

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