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.
He was dressed in full black and wore a gas mask and ballistic helmet over his face and head in addition to a bullet-resistant vest, leggings, throat protector, groin protector and tactical gloves. Mary Walrath-Holdridge, USA TODAY, 28 Nov. 2024 In one of his most high-profile actions, Gaetz wore a gas mask on the House floor while Congress voted on a multi-billion dollar bill to respond to the COVID-19 pandemic. Jeffrey Schweers, Orlando Sentinel, 24 Nov. 2024 Worse, Angus and Fiona turned out to be the kind of treacherous travel companions who’d try to kill you in order to score the only two available gas masks. Charlie Mason, TVLine, 3 Nov. 2024 With her last dying breath, Nina whispers the location of a hidden USB drive (which Chase retrieves, this time wearing a gas mask). Sarene Leeds, Vulture, 10 Oct. 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 15 Dec. 2024.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!