stopcock

See also: stop cock

English

Etymology

stop + cock

Pronunciation

Noun

stopcock (plural stopcocks)

  1. A valve, tap or faucet which regulates the flow of liquid or gas through a pipe.
  2. (Britain) A main shutoff for water to a home from a municipal supply. Usually these valves exist in pairs, one outside the property boundary and one inside the property boundary.
    If you have a burst pipe turn the water off at the stopcock.

Translations

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