the monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause; "the women were sickly and subject to excessive menstruation"; "a woman does not take the gout unless her menses be stopped"--Hippocrates; "the semen begins to appear in males and to be emitted at the same time of life that the catamenia begin to flow in females"--Aristotle 同义词:menses, menstruum, catamenia, period, flow
Menstruation is the periodic shedding of the uterine lining (endometrium). It starts (menarche) at or before sexual maturity, maturation, in females of certain mammal species, and ceases at or near menopause (commonly considered the end of a female's reproductive life).
menstruationとは意味:menstruation n. 〔生理〕 生理, 月経. 【+動詞】 ◆Her menstruation ceased. (年齢がきて)生理が止まった ◆when menstruation occurs 生理が起きるとき. 【形容詞 名詞+】 ◆She told the doctor that she was having painful menstruation. 生理痛があると医師に告げた. ...menstruation meaning: Noun: menstruation `menstrû'eyshun The monthly discharge of blood from the uterus of nonpregnant women from puberty to menopause "the women were sickly and subject to excess...menstruation en francais:n. menstruation, règlesmenstruation artinya:haidmenstruation 뜻:noun, 월경(기간)menstruation перевод:1) _физиол. менструация