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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Hicks' cause of death was asphyxiation and his manner of death was ruled a suicide. Ingrid Vasquez, PEOPLE, 16 May 2026 This year, the contenders include a UK musician who builds instruments out of Furby toys and another whose entry is an ode to erotic asphyxiation. Steven Blum, HollywoodReporter, 12 May 2026 The cause of death was suicide via asphyxiation, according to the Tiburon coroner’s office. Jack Dunn, Variety, 9 May 2026 Brentwood Police Department A second independent autopsy requested by the Ramirez family determined her cause of death was a homicide and cited multiple blunt-force injuries to her head and torso, as well as asphyxiation caused by police restraint. Carlos E. Castañeda, CBS News, 7 May 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 19 May. 2026.

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