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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
Hormone therapy helps relieve menopause symptoms like hot flashes and vaginal dryness.
—Stephanie Brown, Verywell Health, 15 Jan. 2025
Sleep quality is important in midlife because there are so many new disruptions that can ruin sleep, from menopause symptoms like hot flashes, anxiety and restless leg syndrome to new chronic conditions like obstructive sleep apnea.
—Lauryn Higgins, Flow Space, 20 Dec. 2024
Symptoms like hot flashes, sleep problems, mood changes, and vaginal dryness can hit pretty hard following cancer treatment.
—Katie Camero, SELF, 26 Nov. 2024
During menopause, hot flashes and hormonal fluctuations can disrupt the hours of rest, causing women to need to restore energy with more time in bed.
—Sofía Esquivel, Glamour, 24 Dec. 2024
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Word History
First Known Use
1907, in the meaning defined above
Dictionary Entries Near hot flash
Cite this Entry
“Hot flash.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hot%20flash. Accessed 22 Jan. 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
Britannica.com: Encyclopedia article about hot flash
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