Definition of stopcocknext
as in valve
a fixture for controlling the flow of a liquid a mechanical engineer who designs industrial valves and stopcocks

Synonyms & Similar Words

Relevance

Example Sentences

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.
Recent Examples of stopcock Levers, stopcocks, switches and buttons sent decisions back out. The Economist, 18 Dec. 2019
Recent Examples of Synonyms for stopcock
valve
Noun
  • Teams deemed the valve needed to be replaced and the rocket needed to be rolled back from the pad to Boeing’s Vertical Integration Facility.
    Richard Tribou, The Orlando Sentinel, 11 Apr. 2026
  • Nolte underwent an aortic valve replacement at The University of Kansas Hospital on March 6, 2019, the lawsuit says.
    Judy L. Thomas, Kansas City Star, 10 Apr. 2026

Browse Nearby Words

Cite this Entry

“Stopcock.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stopcock. Accessed 12 Apr. 2026.

Love words? Need even more definitions?

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

More from Merriam-Webster