bn:00054319n
Noun Concept
Categories: Sexuality and age, Developmental biology, Puberty, Human female endocrine system, Menstrual cycle
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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