What is Bagpipe?
Bagpipe definition and meaning on Dictionary terms:
Often bagpipes. a reed instrument consisting of a melody pipe and one or more accompanying drone pipes protruding from a windbag into which the air is blown by the mouth or a bellows.
verb (used with object), bagA.piped, bagA.pipA.ing.
Nautical. to back (a fore-and-aft sail) by hauling the sheet to windward.