# gas mask

> English word · Noun · IPA /ɡæs mɑːsk/

## Definitions
1. A covering for the face with a filter to protect the user from poison gas.

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