heat rash

noun

Definition of heat rash 

Examples of heat rash in a Sentence

Recent Examples on the Web

Hands swollen, suffering from a heat rash, and past the point of exhaustion, Butler Glenesk was still determined to finish. National Geographic, "What One Woman Learned Trying to Run Across California," 31 May 2018 Because of the sweltering heat, babies often struggle with heat rashes. Bonnie Vengrow, Good Housekeeping, "6 Parenting Tips From Around The World That Only Sound Crazy To Americans," 21 July 2016 All that sweat can cause bigger skin issues, including the dreaded heat rash. Macaela Mackenzie, Allure, "How to Tell If Your Itchy Skin Is Actually Heat Rash This Summer," 2 May 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'heat rash.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of heat rash

1887, in the meaning defined above

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Time Traveler for heat rash

The first known use of heat rash was in 1887

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More Definitions for heat rash

heat rash

noun

English Language Learners Definition of heat rash

medical : a skin rash that people sometimes get during hot weather

heat rash

noun

Medical Definition of heat rash 

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