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menstrual

American  
[men-stroo-uhl, -struhl] / ˈmɛn stru əl, -strəl /

adjective

  1. of or relating to menstruation or to the menses.

  2. Archaic. monthly.


menstrual British  
/ ˈmɛnstrʊəl /

adjective

  1. of or relating to menstruation or the menses

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of menstrual

1350–1400; Middle English menstruall < Latin mēnstruālis having monthly courses, equivalent to mēnstru ( a ) monthly courses (noun use of neuter plural of mēnstruus monthly; mēnstr- ( see semester) + -uus adj. suffix, probably on the model of annuus annual ) + -ālis -al 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Menstrual products are displayed on the bathroom counter.

From Los Angeles Times • Jun. 20, 2025

Menstrual pads are expensive and hard to find, and there’s nowhere to dispose of them.

From New York Times • Mar. 24, 2024

This issue is even more relevant thanks to the Robin Danielson Menstrual Product and Intimate Care Product Safety Act of 2023, which was introduced in the U.S.

From Science Daily • Dec. 15, 2023

Menstrual discs held the most blood—61ml on average—with one brand holding up to 80 ml.

From Scientific American • Aug. 22, 2023

Menstrual days did not interrupt my training; I was as strong as on any other day.

From "The Woman Warrior" by Maxine Hong Kingston

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