A wing attached to the hull of a ship that raises it out of the water when travelling at speed and thus reduces drag.
A vessel equipped with such a device.
To operate or use or ride atop a hydrofoil wing on a hull so equipped.
A drainage hole on the deck of a ship.
A similar opening in a wall or parapet that allows water to drain from a roof.
Thwart or destroy, especially something belonging or pertaining to another.