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
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Plus, eating fewer animal proteins may help manage menopause symptoms like hot flashes. Marygrace Taylor, Flow Space, 18 July 2025 From sudden dryness to unexpected adult acne, hormonal fluctuations create a cascade of effects that go far beyond hot flashes. Angela Lei, Forbes.com, 17 July 2025 Some studies have shown that acupuncture — a traditional Chinese treatment where long, thin needles are inserted into specific body points — may indeed help with hot flashes. Cara Lynn Shultz, People.com, 11 July 2025 These hormonal changes can cause uncomfortable symptoms, including hot flashes, insomnia, vaginal and urinary problems, mood changes and weight gain, and can have long-term health implications. Jacqueline Howard, CNN Money, 11 July 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 5 Aug. 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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