Definify.com
Webster 1913 Edition
Menstrual
1.
Recurring once a month; monthly; gone through in a month;
as, the
; pertaining to monthly changes; menstrual
revolution of the moonas, the
. menstrual
equation of the sun’s place2.
Of or pertaining to the menses;
as,
menstrual
discharges; the menstrual
period.3.
Of or pertaining to a menstruum.
Bacon.
Webster 1828 Edition
Menstrual
MEN'STRUAL
,Adj.
1.
Monthly; happening once a month; as the menstrual flux.2.
Lasting a month; as the menstrual orbit of the moon.3.
Pertaining to a menstruum.