bn:00054319n
Noun Concept
Categories: Pediatrics, Menstrual cycle, Puberty, Sexuality and age, Articles requiring reliable medical sources
EN
menarche  First menstrual bleeding  First menstrual blood  First menstrual cycle  Menarch
EN
The first occurrence of menstruation in a woman WordNet 3.0
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EN
The first occurrence of menstruation in a woman WordNet 3.0 & Open English WordNet
Menarche is the first menstrual cycle, or first menstrual bleeding, in female humans. Wikipedia
The onset of menstruation; a girl's first period. Wiktionary
First menstruation. Wiktionary (translation)
WordNet 3.0 & Open English WordNet
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