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menstrual cycle
noun
: the cycle of physiological changes from the beginning of one menstrual period to the beginning of the next
Examples of menstrual cycle in a Sentence
Recent Examples on the Web
Some officials are even knocking on doors and calling women to inquire about their menstrual cycles.
—Alexandra Stevenson, New York Times, 17 Jan. 2025
Many women notice changes in their sleep throughout their menstrual cycle.
—Desireé Oostland, Vogue, 15 Jan. 2025
Michelle Martel, a clinical psychologist and chair of the psychology department at the University of Kentucky, led the new research, which followed 97 female college students across their menstrual cycle.
—Kelso Harper, Scientific American, 8 Jan. 2025
Chart your heart rate, sleep patterns, and even your menstrual cycle with the stylish wrist tech.
—Alyssa Grabinski, People.com, 2 Dec. 2024
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Word History
First Known Use
1912, in the meaning defined above
Dictionary Entries Near menstrual cycle
Cite this Entry
“Menstrual cycle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/menstrual%20cycle. Accessed 24 Jan. 2025.
Kids Definition
menstrual cycle
noun
: the complete cycle of bodily changes from the beginning of one menstrual period to the beginning of the next
Medical Definition
menstrual cycle
noun
: the whole cycle of physiological changes from the beginning of one menstrual period to the beginning of the next
More from Merriam-Webster on menstrual cycle
Britannica.com: Encyclopedia article about menstrual cycle
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