asphyxiation

noun

as·​phyx·​i·​ation as-ˌfik-sē-ˈā-shən How to pronounce asphyxiation (audio)
əs-
: deprivation of oxygen that can result in unconsciousness and often death : an act of asphyxiating a person or animal or a state of asphyxia : suffocation
The autopsy showed that the cause of death was asphyxiation.
Pliny the Elder did not die of falling pumice, but of asphyxiation, as he breathed noxious fumes from the eruption.Sidney Perkowitz
Asphyxiation at birth caused permanent impairment of his nerve-signaling system …Ann Geracimos
In rats, mice, and rabbits ciguatera poison causes death by asphyxiation.Kwang-ming Li

Examples of asphyxiation in a Sentence

Recent Examples on the Web
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The 10 deaths were caused by compression asphyxiation, the result of massive crowd crush of concert goers breaking through barriers and scaling walls attempting to get a spot near the stage. Lou Ponsi, Oc Register, 26 Jan. 2026 Zimmerman and his wife of 50 years, Marie-Claire Lambert, died of asphyxiation in a house fire, local news publications report. Jazz Monroe, Pitchfork, 20 Jan. 2026 The song eventually escalates into a lecherous, breathless, glittering climax of incandescent synthesizers and melodic moans—an erotic asphyxiation depicted as utterly glorious. Literary Hub, 14 Jan. 2026 Such tactics are not prohibited outright but are often discouraged, including by federal trainers, in part because using them for a prolonged time risks asphyxiation. Nicole Foy, ProPublica, 13 Jan. 2026 See All Example Sentences for asphyxiation

Word History

First Known Use

1829, in the meaning defined above

Time Traveler
The first known use of asphyxiation was in 1829

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Cite this Entry

“Asphyxiation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/asphyxiation. Accessed 3 Feb. 2026.

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