Definition of menstruationnext
as in period
an occurrence of menstruating a first menstruation can be somewhat scary for girls who are unprepared

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Example Sentences

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.
Recent Examples of menstruation Drinks high in iron may be beneficial during menstruation, as some iron is lost through menstruation. Amy Brownstein, Verywell Health, 16 Feb. 2026 For biological females, this means stopping breast development and menstruation. Irene Wright, USA Today, 13 Feb. 2026 Beyond the physical health risks, doctors and lawyers warn the societal shame around menstruation has a corrosive impact on women’s mental wellbeing and sense of self. Sana Noor Haq, CNN Money, 11 Feb. 2026 Follicular menstruation, ovulation. Outside Online, 11 Feb. 2026 See All Example Sentences for menstruation
Recent Examples of Synonyms for menstruation
period
Noun
  • But Adebayo delivered in the fourth quarter, scoring 13 points with the help of 9-of-12 shooting from the foul line in the final period.
    Anthony Chiang, Miami Herald, 13 Mar. 2026
  • The oldest ice contained in Weißseespitze dates back roughly 6,000 years to the mid-Holocene, a warm period following the close of the last global ice age.
    Nidhi Sharma, Popular Science, 13 Mar. 2026

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“Menstruation.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/menstruation. Accessed 16 Mar. 2026.

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