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Definition of menstruation

menstruation

/ˌmɛn.struːˈeɪ.ʃən/
men · stru · a · tion
Adverb:menstrually
•
Plural:menstruations
•
Adjective:menstrual
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menstruation Lexical Profile

menstruation Game Scores & Validity

• noun

1

The cyclic physiological process of discharging blood and mucosal tissue from the inner lining of the uterus through the vagina, occurring approximately monthly in non-pregnant females of reproductive age.

Example

"Comprehensive health education ensures that students understand the biology of puberty and menstruation."

Synonyms
View all synonyms for menstruation
Antonyms
View all antonyms for menstruation

• Rhymes for menstruation

• Nearby Words

menstrual
menstrually
menstruate
menstruation
menswear
mental
mentalist

Word Origin & Etymology

Derived from Late Latin menstruatio, from the verb menstruare, which comes from Latin menstruus ('monthly'), ultimately rooted in mensis ('month').

Cite this Entry

Wordmom. (2026). Definition of Menstruation. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/menstruation
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