lunar month /lo̅o̅″nər/ [L, luna, moon; AS, monath, month] , a period of 4 weeks or 28 days, approximately the time required for the moon to revolve about the earth.
lunar month
lunar month /lo̅o̅″nər/ [L, luna, moon; AS, monath, month] , a period of 4 weeks or 28 days, approximately the time required for the moon to revolve about the earth.