# photochromatic

> English word · Adjective

## Definitions
1. Pertaining to or exhibiting photochromism.
2. Relating to photochromy.

## Etymology
From photo- + chromatic.

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