# plastoquinone

> English word · Noun

## Definitions
1. a quinone, related to the carotenoids, involved in the electron transport process of photosynthesis

## Etymology
From plasto- + quinone.

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