# metallochromy

> English word · Noun

## Definitions
1. The art or process of colouring metals by changing their oxidation state.

## Etymology
See metallo- and chromo-.

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