# methylthiouracil

> English word · Noun

## Definitions
1. A thioamide, closely related to propylthiouracil, used as an antithyroid preparation.

## Etymology
From methyl + -thiouracil (“uracil derivative”).

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