sunstroke

[ suhn-strohk ]
/ ˈsʌnˌstroʊk /

noun Pathology.

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.

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Origin of sunstroke

First recorded in 1850–55; sun + stroke1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

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British Dictionary definitions for sunstroke

sunstroke
/ (ˈsʌnˌstrəʊk) /

noun

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

Medical definitions for sunstroke

sunstroke

n.

Heatstroke that results from undue exposure to the sun's rays and is marked by prostration and collapse, but not by fever.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.