menstrual
a. மாதவிலக்குக்குரிய, (வான்) மாதந்தோறும் நிகழ்கிற.
Men"stru*al, a. Etym: [L. menstrualis: cf. F. menstruel. See Menstruous.] 1. Recurring once a month; monthly; gone through in a month; as, the menstrual revolution of the moon; pertaining to monthly changes; as, the menstrual equation of the sun's place. 2. Of or pertaining to the menses; as, menstrual discharges; the menstrual period. 3. Of or pertaining to a menstruum. Bacon.