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

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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
  • Their hearts don’t squeeze or relax properly, or their valves on the left side of the heart have problems, causing a backup of blood that raises pressure in the lungs.
    Elizabeth Cooney, STAT, 26 June 2026
  • Visitors with a valid California Campfire Permit may continue using portable gas or propane stoves, lanterns and similar devices equipped with a shut-off valve if they are operated at least 3 feet from combustible materials.
    Evelyn Ronan, Sacbee.com, 26 June 2026

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Cite this Entry

“Stopcock.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/stopcock. Accessed 2 Jul. 2026.

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