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
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.
Thyroid abnormalities Your thyroid—a small gland that sits in the front of your neck and controls your digestion, breathing, heart rate, and mood—can impact your menstrual cycle, too. Julia Ries, SELF, 23 June 2025 Your menstrual cycle prepares your body for pregnancy. Sherri Gordon, Health, 11 June 2025 Complex cysts are ovarian cysts that aren’t related to your menstrual cycle. Caroline C. Boyle, USA Today, 4 June 2025 Hormonal factors Hormonal fluctuations as part of menstrual cycles, pregnancy, and perimenopause can impact emotional regulation, sometimes significantly, according to Dr. Potter. Melissa Willets, Parents, 3 June 2025 See All Example Sentences for menstrual cycle

Word History

First Known Use

1912, in the meaning defined above

Time Traveler
The first known use of menstrual cycle was in 1912

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Cite this Entry

“Menstrual cycle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/menstrual%20cycle. Accessed 28 Jun. 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

Last Updated: - Updated example sentences
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