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turncock

turncock

9.9
A valve with a handle you turn to stop or let water flow
  • noun
  • Archaic
translation icon : grifo
  • In an emergency, knowing how to operate the turncock is essential for shutting off the water supply.

Examples

  • A plumber came to replace the rusty turncock with a modern valve.

  • The old house still had a turncock near the main water pipe in the cellar.

  • The plumber fixed the turncock in the kitchen.

  • I need to replace the old turncock in the bathroom.

  • In the garden, I found the old turncock that controls the flow of water to the plants.

  • To fix the leak, the technician adjusted the turncock connected to the faucet.

  • When washing the car, remember to turn off the turncock after you're done to prevent waste.

Synonyms

faucet
vsturncock
  • US
62 1.0

A thing that controls the flow of water from a pipe

is operated by rotating a handle to control the flow of liquid
cock
vsturncock
9 8.6

A valve you turn to let water or gas flow

focuses on manual handle rotation for liquid flow control
water faucet
vsturncock
  • US
1 1.0

A device that controls the flow of water from a pipe

is defined by a handle rotated to open or close liquid flow
stopcock
vsturncock
  • Specialized
1 7.7

A valve you turn to control the flow of water in a pipe

operates by rotating a handle rather than another motion
petcock
vsturncock
  • Specialized
1 9.9

A small valve that lets liquid or air out of a tank

is a hand-rotated valve used more generally for flow control
ballcock
vsturncock
  • Specialized
1 9.1

A floating valve that controls the water level in a tank or cistern

controls flow by a rotated handle rather than by float mechanisms
seacock
vsturncock
  • Specialized
8.8

A valve in a boat's hull that controls water entering or leaving

is a general hand-rotated valve not limited to marine use
sluice valve
vsturncock
  • Specialized
7.2

A gate that controls water flow in a canal

is a hand-rotated valve for pipes rather than large channel gates
slide valve
vsturncock
  • Specialized
7.7

A device that controls the flow of a liquid or gas by sliding over an opening

works by rotating a handle rather than sliding a plate to open passages

Surface Forms

turncock singular
turncocks plural

Morphology

turncock = turn + cock (semi-transparent) = turn + cock

The object sense is the literal compound 'turn' + 'cock' (a valve operated by turning), but 'cock' as 'valve' is a specialized term that not all learners will know.

Etymology

Turncock names a valve you turn, because cock used to mean a 'valve' or 'tap', so a turncock is simply a faucet or valve you operate by turning a handle to control the flow of water.