stopcock

noun

stop·​cock ˈstäp-ˌkäk How to pronounce stopcock (audio)
: a cock for stopping or regulating flow (as through a pipe)

Examples of stopcock in a Sentence

a mechanical engineer who designs industrial valves and stopcocks
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Levers, stopcocks, switches and buttons sent decisions back out. The Economist, 18 Dec. 2019

Word History

First Known Use

1584, in the meaning defined above

Time Traveler
The first known use of stopcock was in 1584

Dictionary Entries Near stopcock

Cite this Entry

“Stopcock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stopcock. Accessed 22 Nov. 2024.

Kids Definition

stopcock

noun
stop·​cock ˈstäp-ˌkäk How to pronounce stopcock (audio)
: a faucet for stopping or regulating flow (as through a pipe)
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!