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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Over a 12-week period, those in the vegan group reported a 92 percent reduction in severe hot flashes. Melissa Fleur Afshar, MSNBC Newsweek, 30 May 2025 Though some symptoms, like dryness, persist after menopause, others, like hot flashes, often resolve, Minkin told me. Anna North, Vox, 6 May 2025 That hormonal decline can lead to symptoms like irregular periods, hot flashes, and night sweats. Anna North, Vox, 6 May 2025 Her table was filled with plants such as horehound, which can be used as a cough suppressant; chickweed, used to reduce fevers and hot flashes; and sow thistle, which feeds the heart. Julie Gallant, San Diego Union-Tribune, 29 Apr. 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 Jun. 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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