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.
According to the Mayo Clinic, hot flashes are a sudden feeling of warmth that spread throughout the upper body, often affecting the face, chest, and neck. Emlyn Travis Published, EW.com, 1 Aug. 2025 Data showed that just 4.7% of women were taking hormone replacement therapy, also known as HRT, to treat their menopausal symptoms, which includes hot flashes, brain fog, depression, and a long list of many more. Kristen Philipkoski, Forbes.com, 31 July 2025 On Tuesday, May 6, Thurston posted on her Instagram Stories, opening up about hot flashes, fatigue and more. Kayla Grant, People.com, 29 July 2025 Hormone Therapy Needs Be Started Within 10 Years of Menopause Onset Hormone therapy remains the most effective treatment for classic menopause symptoms like hot flashes, night sweats, mood swings, and vaginal dryness. Tom Gavin, EverydayHealth.com, 22 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 20 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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