gas mask

noun

: a mask connected to a chemical air filter and used to protect the face and lungs from toxic gases
broadly : respirator sense 1

Examples of gas mask in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The factory that houses the mobile chemical lab, which forces Peter to wear a gas mask and take out a couple of terrorists attacking him. Jake Kring-Schreifels, TIME, 30 Jan. 2025 Oh, and a complimentary bullet-proof vest with matching bullet-proof helmet and military gas mask, also check. New Atlas, 28 Jan. 2025 The government soldiers left behind a filthy jumble of army life: clothes, blankets, gas masks and helmets, and empty tin cans. Carlotta Gall, New York Times, 1 Jan. 2025 Like, what was Dennis Hopper inhaling in that gas mask? Baz Bamigboye, Deadline, 16 Jan. 2025 See All Example Sentences for gas mask

Word History

First Known Use

1915, in the meaning defined above

Time Traveler
The first known use of gas mask was in 1915

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Cite this Entry

“Gas mask.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gas%20mask. Accessed 3 Mar. 2025.

Kids Definition

gas mask

noun
: a mask connected to a chemical air filter and used to protect the face and lungs against harmful gases

Medical Definition

gas mask

noun
: a mask connected to a chemical air filter and used to protect the face and lungs from toxic gases
broadly : respirator sense 1

More from Merriam-Webster on gas mask

Last Updated: - Updated example sentences
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