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Recent Examples of stopcockLevers, stopcocks, switches and buttons sent decisions back out.—The Economist, 18 Dec. 2019
Recent Examples of Synonyms for stopcock
valve
Noun
The May 6 attempt was scrubbed two hours before liftoff because of valve on ULA’s upper Centaur stage that teams continue to investigate.
—
Richard Tribou,
The Orlando Sentinel,
4 Aug. 2025
For reasons that are still largely classified, what was still called polytetrafluoroethylene was just the ticket for protecting valves, pipes, and other equipment while keeping them free from residue.
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