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hot flash

noun

: a sudden brief flushing and sensation of heat caused by dilation of skin capillaries usually associated with menopausal endocrine imbalance

called also hot flush

Examples of hot flash in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
There are also medications which may be prescribed to manage specific symptoms, such as antidepressants to treat hot flashes. Sashikala Vp, CNN Money, 4 Dec. 2025 The brain might interpret the body as too hot and tell it to start sweating to cool off, leading to symptoms of hot flashes. Akshay Syal, NBC news, 27 Nov. 2025 Research shows that hormone therapy can help relieve many of the symptoms of menopause — including hot flashes, night sweats and vaginal dryness — and can help protect against bone loss and lower the risk of developing diabetes. Lisa Jarvis, Twin Cities, 23 Nov. 2025 Black Cohosh Black cohosh may help improve hot flashes and other physical menopause symptoms. Sarah Bence, Verywell Health, 20 Nov. 2025 See All Example Sentences for hot flash

Word History

First Known Use

1907, in the meaning defined above

Time Traveler
The first known use of hot flash was in 1907

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Cite this Entry

“Hot flash.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hot%20flash. Accessed 8 Dec. 2025.

Medical Definition

hot flash

noun
: a sudden brief flushing and sensation of heat caused by dilation of skin capillaries usually associated with menopausal endocrine imbalance

called also hot flush

More from Merriam-Webster on hot flash

Last Updated: - Updated example sentences
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