# peroxyl

> English word · Noun

## Definitions
1. Any univalent radical, R-O-O-, derived from a peroxide

## Etymology
From peroxide + -yl.

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