|  pipe 
  
 
 see also WATER, GAS
 - a long, hollow tube or cylinder made of plastic or metal that carries gas or liquid: pipe
 a gas pipe ◎ the hot-water pipe
 - to carry liquid or gas in pipes: pipe sth
 The oil is piped to the coast for export.
 - a long hollow pipe made of glass, rubber, etc: tube
 The patient was connected by tubes to a kidney machine. ◎ a bicycle inner tube
 - a long rubber or plastic pipe that is used for getting water from a tap to another place: hosepipe, hose
 a garden hose ◎ a fire hose (= a pipe used for carrying water to a fire)
 - a line of connected pipes that are used for carrying liquid or gas: pipeline
 The oil pipeline stretches from Iraq to the Turkish coast.
 ※ pipes in buildings
 - a large pipe that carries water or gas to a building: main (often plural)
 We'll have to turn off the water at the mains.
 - all the pipes and water tanks, etc in a building: the plumbing (noun U)
 The plumbing in this house is very old and noisy.
 - if you fit new pipes, etc into a room, building, etc, you put* them in, install them
 He's just put in a new central heating system. ◎ They're having a shower put in.
 - a person whose job is to put in and repair water pipes, etc: plumber
 ※ pipes that carry water, etc away
 - a pipe or hole that dirty water, etc goes down to be carried away: drain
 - (used about a liquid) to flow away: drain (away); to cause a liquid to drain away: drain sth
 Dirty water drains away through this pipe under the sink. ◎ He drained the water from the heating system.
 - the whole system that is used to remove water from a place: drainage (noun U)
 ※ toilets TOILET
 - the long metal or plastic pipe that is fixed under the edge of a roof to carry away rainwater: gutter
 - a pipe which goes down the side of a building, especially one that carries water from the roof into a drain: drainpipe
 ※ problems with pipes
 - to make it difficult or impossible for anything to pass through a pipe, gutter, etc: block (sth) (up), clog (sth) (up) (with sth)
 The water won't go down the sink - it's completely blocked up. ◎ There's something clogging up the gutter.
 - something that is blocking a pipe, etc: blockage; to remove a blockage: unblock sth
 a blockage in the drainpipe ◎ I can't unblock the sink.
 - to break open suddenly and violently: burst*
 a burst pipe
 - a small hole or crack that liquid or gas can get through: leak; to get out through a hole or crack: leak
 a leak in a pipe ◎ The pipes are leaking. ◎ Water is leaking through the ceiling from the bathroom pipes.
 
 
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