# thiazepine

> English word · Noun

## Definitions
1. A seven-membered unsaturated heterocycle containing five carbon atoms, one nitrogen and one sulfur atom and three double bonds

## Etymology
thiepine + azo- (“nitrogen”) → thi(azo)epine → thiazepine

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