# phenobarb

> English word · Noun

## Definitions
1. The drug phenobarbital or phenobarbitone.
2. A tablet of the drug.

## Etymology
Shortening.

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