A : a System encompassing The top of a reduce mast that serves to spread the topmast rigging, bolster the mast, and furnish a standing spot for Adult males aloft b : a similar Portion of the superstructure especially : this type of aspect over a warship used as a https://large65320.wikipresses.com/4337081/indicators_on_commercial_and_industrial_tire_service_in_calgary_you_should_know