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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These symptoms can range from hot flashes and night sweats to anxiety and mood swings. Chloe Castleberry, Flow Space, 21 Feb. 2025 The market is surging in large part because of a generational shift that's seen Gen X and millennial women become far more vocal about the weight gain, hot flashes, brain fog and other telltale symptoms, posting online about their ordeals and pushing providers for better answers. Tina Reed, Axios, 23 Jan. 2025 There might be even side effects of eating your placenta, including nausea and hot flashes. Christina Montoya Fiedler, Parents, 14 Jan. 2025 Hormones like estrogen and progesterone begin to decrease, which, in turn, can lead to mood changes, irregular periods, hot flashes, and night sweats. Victoria Song, The Verge, 7 Jan. 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 28 Feb. 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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