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.
Women are met with symptoms that range from hot flashes and night sweats to decreased libido and anxiety. Alexa Mikhail, Flow Space, 13 Nov. 2025 In recent years, the FDA has even approved two nonhormonal drugs that can help women manage their hot flashes, Veozah and Lynkuet. Brenda Goodman, CNN Money, 12 Nov. 2025 Many women remain on birth control through perimenopause, which can help with hot flashes and night sweats as hormones fluctuate. Allison Aubrey, NPR, 11 Nov. 2025 Peri launches Tuesday direct-to-consumer with its wearable wellness device, $449, that can detect and track symptoms associated with perimenopause like night sweats, hot flashes, anxiety and sleep disruption using the brand’s proprietary algorithm. Emily Burns, Footwear News, 11 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 20 Nov. 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

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