plural of pipe dream

plural of boatswain's pipe

(music) A device much like a harmonica, used to supply a sought pitch.

plural of anonymous pipe

plural of named pipe

A tool that uses a scissor action to exert pressure on a pipe or other cylindrical object in order to lift or handle the object. Normally used with a crane or other power equipment.

plural of pipe tong

(obsolete) A pipe through which the blast is delivered to the interior of a blast furnace, or to the fire of a forge; a tuyere.

plural of water pipe

plural of half-pipe