# oxyl

> English word · Noun

## Definitions
1. A compound or radical bound to an oxygen by a single bond
2. An acid anhydride

## Etymology
From oxy- + -yl.

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