# thioguanine

> English word · Noun · IPA /ˌθʌɪ.ə(ʊ)ˈɡwɑː.niːn/

## Definitions
1. US and UK spelling of tioguanine.

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