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Showing results for asphyxia. Search instead for asphyxial.
Synonyms

asphyxia

American  
[as-fik-see-uh] / æsˈfɪk si ə /

noun

Pathology.
  1. the extreme condition caused by lack of oxygen and excess of carbon dioxide in the blood, produced by interference with respiration or insufficient oxygen in the air; suffocation.


asphyxia British  
/ æsˈfɪksɪə /

noun

  1. lack of oxygen in the blood due to restricted respiration; suffocation. If severe enough and prolonged, it causes death

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

asphyxia Scientific  
/ ăs-fĭksē-ə /
  1. A condition characterized by an extreme decrease in the amount of oxygen in the body accompanied by an increase of carbon dioxide, caused by an an inability to breathe. Asphyxia usually results in loss of consciousness and sometimes death.


Other Word Forms

  • asphyxial adjective

Etymology

Origin of asphyxia

First recorded in 1700–10; from New Latin, from Greek asphyxía “a stopping of the pulse,” equivalent to a- a- 6 + sphýx(is) “pulse” + -ia -ia

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Medical evidence heard during the new inquests stated that the victims who died from asphyxia at Hillsborough were likely to have been subjected to pressure that waxed and waned.

From BBC • Feb. 7, 2026

The autopsy determined he died from asphyxia after aspirating his own vomit, and that his death was accidental.

From Los Angeles Times • Oct. 12, 2025

A cause of death for Liliwen was given as asphyxia or a lack of oxygen during birth.

From BBC • Jul. 8, 2025

“Positional asphyxia doesn’t happen at all. In the field, it doesn’t happen,” Rose said in an interview at a regional training center in Sacramento.

From Seattle Times • May 14, 2024

“You have probably observed that the many slits in the wall permit of free ventilation; and asphyxia with free ventilation is an impossibility.”

From Cleek of Scotland Yard Detective Stories by Hanshew, Thomas W.