-
- To save this word, you'll need to log in.
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
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
Hormone therapy can often help the bleeding problems that occur in perimenopause while also helping reduce symptoms such as night sweats and hot flashes.
—
Anna Giorgi, Verywell Health, 4 Jan. 2025
See all Example Sentences for hot flash 
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.
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 21 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
Britannica.com: Encyclopedia article about hot flash
Love words? Need even more definitions?
Merriam-Webster unabridged
Share