# retinene

> English word · Noun

## Definitions
1. Either of two carotenoid pigments found in the retina and produced from vitamin A; retinal
2. Either of two carotenoid pigments found in the retina and produced from vitamin A; retinal

## Etymology
From retina + -ene.

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