# thiobarbital

> English word · Noun

## Definitions
1. The barbiturate 5,5-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione

## Etymology
From thio- + barbital.

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