- 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. - Of or pertaining to the menses; as, menstrual
discharges; the menstrual period. - Of or pertaining to a menstruum.
Meaning of 'menstrual' (Princeton's WordNet)
1 . menstrual
[ a]
Meaning (1): - of or relating to menstruation or the menses