menstruate
verb
men·stru·ate
ˈmen(t)-strü-ˌwāt 
ˈmen-ˌstrāt
menstruated; menstruating
: to undergo menstruation
Examples of menstruate in a Sentence
She began menstruating at the age of 12.
Recent Examples on the Web
Both early and late menarcheCompared to women who menstruated at 13 years old, those who had their period before 10 or after 17 were 27% more likely to die or need hospitalization for heart disease in the future.
—
Elizabeth Yuko, Flow Space, 30 Sep. 2025
People who are at more risk of iron deficiency, such as those who are menstruating, are pregnant, or who follow vegan/vegetarian diets, may need to be more mindful of matcha's effects on iron.
—Caitlin Pagán, Verywell Health, 23 Sep. 2025
The idea for California’s period bill came from a high-school student, Sriya Srinivasan, who had stopped menstruating for three years, didn’t understand why, and felt too embarrassed to ask her doctor.
—Olga Khazan, The Atlantic, 21 Sep. 2025
Experts estimate that about 10% of people who menstruate have endometriosis, and about 17% to 44% develop ovarian endometriomas.
—Khloe Quill, FOXNews.com, 20 Aug. 2025
See All Example Sentences for menstruate
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Elizabeth Yuko, Flow Space, 30 Sep. 2025
People who are at more risk of iron deficiency, such as those who are menstruating, are pregnant, or who follow vegan/vegetarian diets, may need to be more mindful of matcha's effects on iron.
—Caitlin Pagán, Verywell Health, 23 Sep. 2025
The idea for California’s period bill came from a high-school student, Sriya Srinivasan, who had stopped menstruating for three years, didn’t understand why, and felt too embarrassed to ask her doctor.
—Olga Khazan, The Atlantic, 21 Sep. 2025
Experts estimate that about 10% of people who menstruate have endometriosis, and about 17% to 44% develop ovarian endometriomas.
—Khloe Quill, FOXNews.com, 20 Aug. 2025
See All Example Sentences for menstruate
Cite this Entry
“Menstruate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/menstruate. Accessed 21 Oct. 2025.
Copy CitationKids Definition
menstruate
verb
men·stru·ate
ˈmen(t)-strə-ˌwāt
ˈmen-ˌstrāt
: to undergo menstruation
Medical Definition
menstruate
intransitive verb
men·stru·ate
ˈmen(t)-strə-ˌwāt, ˈmen-ˌstrāt
menstruated; menstruating
: to undergo menstruation
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