The periodic discharging of the menses, the flow of blood and cells from the lining of the uterus in unfertilized females of humans and other primates.

plural of menstruation

(transitive, obsolete, rare) To stain with or as if with menses. / (intransitive) To undergo menstruation, to have a period.

(obsolete) Menstrual.

Third-person singular simple present indicative form of menstruate

present participle of menstruate

simple past tense and past participle of menstruate

A person who menstruates.

plural of menstruator

Alternative form of menstruator.