poison gas

noun

: a poisonous gas or a liquid or a solid giving off poisonous vapors designed (as in chemical warfare) to kill, injure, or disable by inhalation or contact

Examples of poison gas 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.
Blood of My Blood doesn’t shy away from the violence and gore of this war — there is blood and guts and young men dying, there is poison gas and bodies on barbed wire. Maggie Fremont, Vulture, 9 Aug. 2025 The region’s prospering oil industry is all too frequently shadowed by injury and death: About 30 Texas workers per year, more than two per month, die of poison gas, explosions, blunt force trauma or vehicle crashes. Saul Elbein, The Hill, 3 Mar. 2025 Over the course of the movie, he’s nearly murdered a half-dozen times by bullets, bombs, poison gas and a good old-fashioned clobbering. Amy Nicholson, Los Angeles Times, 29 May 2025 In between those two explosions are several plane crashes, a spate of trigger-happy communist revolutionaries, and a homicidal argument over the profits from a poison gas that has killed more than 10,000 soldiers. David Ehrlich, IndieWire, 18 May 2025 See All Example Sentences for poison gas

Word History

First Known Use

1816, in the meaning defined above

Time Traveler
The first known use of poison gas was in 1816

Browse Nearby Words

Cite this Entry

“Poison gas.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/poison%20gas. Accessed 21 Aug. 2025.

Kids Definition

poison gas

noun
: a poisonous gas or a liquid or a solid giving off poisonous vapors designed (as in chemical warfare) to kill or injure

Medical Definition

poison gas

noun
: a poisonous gas or a liquid or a solid giving off poisonous vapors designed (as in chemical warfare) to kill, injure, or disable by inhalation or contact

More from Merriam-Webster on poison gas

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