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sunstroke

American  
[suhn-strohk] / ˈsʌnˌstroʊk /

noun

Pathology.
sunstrokes plural
  1. a sudden and sometimes fatal affection due to exposure to the sun's rays or to excessive heat, marked by prostration with or without fever, convulsion, and coma.


sunstroke British  
/ ˈsʌnˌstrəʊk /

noun

  1. heatstroke caused by prolonged exposure to intensely hot sunlight

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of sunstroke

First recorded in 1850–55; sun + stroke 1

Vocabulary lists containing sunstroke

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.

See Examples For:

However, even in younger and healthier people there is a risk of health conditions such as sunstroke and heat exhaustion.

From BBC Jun. 19, 2026

As soon as they landed in St. John, it was as if each cast member got sunstroke and proceeded to spend the next few days going in and out of paranoia, fear and delusion.

From Salon May 20, 2025

“I didn’t know what sunstroke was, and nobody had told me what could happen.”

From Los Angeles Times Sep. 12, 2024

On the first day, said Mr. Gao, 39, he had sunstroke.

From New York Times Dec. 3, 2023

"I'm tired of selling lemonade. And it's just too hot. I practically had sunstroke yesterday painting all those faces."

From "The Lemonade War" by Jacqueline Davies

There would be more sunstrokes in the world, if it were not that the shadows of dull men made such nice cool places for the others to walk in!

From Lord Kilgobbin by Lever, Charles James

A charming lady had noticed this from the verandah above, and ran down in some alarm, fearing that these young Nelsons had got sunstrokes.

From The Days Before Yesterday by Hamilton, Frederick Spencer, Lord

Don't exhaust your strength by being angry; it's bad for you in this heat; sunstrokes are sometimes brought on that way.

From The Iron Furrow by Botkin, Henry A.

There are no sunstrokes, for even in the warmest parts the dryness of the atmosphere favors evaporation.

From The Beauties of the State of Washington A Book for Tourists by Giles, Harry F.

That’s how so many of them get sunstrokes, and are ruined for life.”

From Diary of a Pilgrimage by Jerome, Jerome K. (Jerome Klapka)

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