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.
Their preparation included obstacle courses, gas mask drills, studying enemy aircraft, ships, and weapons, as well as learning how to board and evacuate ships. Monica Mercuri, Forbes, 20 Dec. 2024 One extreme athlete this year ran the circumference of the sea wearing a full-face gas mask to raise awareness of its plight. Rebecca Plevin, Los Angeles Times, 16 Dec. 2024 Investigators in the report said Mijares is seen wearing a gas mask and pursuing officers, then pulling open a broken glass door and ushering other rioters in. Sarah Nelson, The Indianapolis Star, 16 Dec. 2024 Shortly after, a horse is found mysteriously dripping blood across its face; Arlo ventures into the woods and returns, changed, speaking about the danger that lies ahead; a stranger in a gas mask spray-paints a blue line across town and offers warnings through cryptic messages on a whiteboard. Andrés Buenahora, Variety, 1 Nov. 2024 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

Dictionary Entries Near gas mask

Cite this Entry

“Gas mask.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gas%20mask. Accessed 16 Jan. 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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