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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.

Some can track blood pressure and menstrual cycles.

From MarketWatch • May 28, 2026

"But nearly 4% of the Reddit users in our sample reported menstrual irregularities, which would be even higher in a female-only sample. We think that's a signal worth investigating."

From Science Daily • May 24, 2026

Lesley Salem, founder of the workplace training organisation Over the Bloody Moon, said: "We want to make sure that hormonal health and menstrual health isn't a barrier."

From BBC • May 20, 2026

The film highlighted the experience of teen girls in Surkhet, Nepal, and the menstrual stigma they faced.

From Los Angeles Times • May 16, 2026

She also made note of her menstrual cycle.

From "Charles and Emma: The Darwins' Leap of Faith" by Deborah Heiligman

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