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heat exhaustion

American  

noun

  1. a condition characterized by faintness, rapid pulse, nausea, profuse sweating, cool skin, and collapse, caused by prolonged exposure to heat accompanied by loss of adequate fluid and salt from the body.


heat exhaustion British  

noun

  1. Also called: heat prostration.  a condition resulting from exposure to intense heat, characterized by dizziness, abdominal cramp, and prostration Compare heatstroke

"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

Etymology

Origin of heat exhaustion

First recorded in 1935–40

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.

“The biggest threat to safety at every protest I’ve ever been at — unless law enforcement gets involved — is always dehydration and heat exhaustion,” Dunn said.

From Los Angeles Times

Next to the lines are bins of free water, just one of the ways organizers sought to prevent ever-looming heat exhaustion.

From Los Angeles Times

High temperatures increase the risk for heat-related illnesses like heat exhaustion and heat stroke, especially for older adults and children, according to the L.A.

From Los Angeles Times

The first sign of heat-related illness that may lead to heat exhaustion or stroke is heat cramps, according to the National Weather Service.

From Los Angeles Times

“If you or someone around you experiences symptoms of heat stroke or heat exhaustion, such as dizziness, nausea, rapid heartbeat, confusion, or passing out, seek medical help immediately.”

From Los Angeles Times