# phenoxazine

> English word · Noun · IPA /fɪˈnɒksəziːn/

## Definitions
1. A tricyclic heterocycle consisting of two benzene rings fused to oxazine

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