How to sign: 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;
Similiar / Same: menses, catamenia, menstruum, period, flow
Categories: discharge, emission, expelling
Within this category: menorrhagia, oligomenorrhea