#pipe__pipage__piping  a long tube made of metal or plastic that is used to carry water or oil or gas etc.
  supertype:  #tubing__tube  conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct liquids or gases
  part:  #spout
  subtype:  #chimneypot  a short earthenware pipe on the top of a chimney to increase the draft
  subtype:  #discharge_pipe__dischargepipe  a pipe through which fluids can be discharged
     subtype:  #hydrant  a discharge pipe with a valve and spout at which water may be drawn from the mains of waterworks
        subtype:  #fireplug__fire_hydrant__plug  an upright hydrant for drawing water to use in fighting a fire
  subtype:  #drainpipe__drain__waste_pipe__wastepipe  a pipe through which liquid is carried away
     subtype:  #culvert  a transverse and totally enclosed drain under a road or railway
     subtype:  #scupper  drain that allows water on the deck of a vessel to flow overboard
     subtype:  #sewerage__sewer__cloaca  a waste pipe that carries away sewage or surface water
     subtype:  #soil_pipe  drain that conveys liquid waste from toilets, etc.
     subtype:  #trap.drainpipe  drain consisting of a U-shaped section of drainpipe that holds liquid and so prevents a return flow of sewer gas
  subtype:  #drilling_pipe  a series of tube (joined by screwed collars) that connects a drilling platform to the drilling bit; rotates the bit and supplies drilling mud
  subtype:  #elbow.pipe  a length of pipe with a sharp bend in it
  subtype:  #exhaust_pipe__exhaustpipe  a pipe through which burned gases travel from the exhaust manifold to the muffler
  subtype:  #fuel_line__gas_line__gasline  a pipe that carries gasoline from a tank to a gasoline engine; "the car wouldn't start because dirt clogged the gas line"
  subtype:  #main  a principal pipe in a system that distributes water or gas or electricity or that collects sewage
     subtype:  #electric_main  a main that distributes electricity
     subtype:  #gas_main__gasmain  a main that distributes gas
     subtype:  #sewer_main__sewermain__sewer_line__sewerline  a main in a sewage system
     subtype:  #water_main__watermain  main (a pipe or conduit) for conveying water
  subtype:  #manifold  a pipe that has several lateral outlets to or from other pipes
     subtype:  #exhaust_manifold__exhaustmanifold  a manifold that receives exhaust gases from the cylinders and conducts them to the exhaust pipe
     subtype:  #inlet_manifold__inletmanifold  manifold that carries vaporized fuel from the carburetor to the inlet valves of the cylinders
     subtype:  #intake_manifold  a manifold consisting of a pipe to carry fuel to each cylinder in an internal-combustion engine
  subtype:  #pipeline__line  a pipe used to transport liquids or gases; "a pipeline runs from the wells to the seaport"
     subtype:  #Alaskan_pipeline__trans-Alaska_ppipeline  an oil pipeline that runs 800 miles from wells at Prudhoe Bay to the port of Valdez
     subtype:  #gas_line__gasline  a pipeline used to transport natural gas; "the workmen broke through the gas line"
     subtype:  #oil_pipeline__oilpipeline  a pipeline used to transport oil
  subtype:  #standpipe  a vertical pipe
  subtype:  #steam_line__steamline__steam_pipe__steampipe  a pipe conducting steam
  subtype:  #tailpipe  a pipe carrying fumes from the muffler to the rear of a car

No statement uses or specializes #pipe; click here to add one.