Definition of penstocknext
as in pipe
a long hollow cylinder for carrying a substance (as a liquid or gas) a penstock carried water for the waterwheel

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 penstock The project included replacing sections of the penstock, installing new vent piping and constructing a new concrete thrust block. Daniel Lempres, Sacbee.com, 3 July 2026 That plate sealed the opening of the penstock (water delivery tube) and holds back water from the reservoir. Logan Smith, CBS News, 22 Feb. 2026 See All Example Sentences for penstock
Recent Examples of Synonyms for penstock
Noun
  • Yet a bright orange pipe with a black fiber-optic cable inside runs from the outer wall down into the surrounding soil.
    Kyle Hopkins, ProPublica, 20 July 2026
  • With the 36-inch water transmission line undergoing repairs, West Hollywood is currently being served by an 8-inch distribution pipe.
    Melody Petersen, Los Angeles Times, 19 July 2026
Noun
  • Federal authorities routinely target South Florida remittance companies that operate as conduits for unlawful money transfers, especially for drug traffickers, because many are suspected of evading bank-reporting requirements.
    Jay Weaver, Miami Herald, 10 July 2026
  • Hard-liners want to ensure lasting control over the waterway, which is a globally important conduit for fuel shipments and has become a critical lever in confronting the West.
    Jon Gambrell, Los Angeles Times, 9 July 2026
Noun
  • Scientists held an absorbent plastic tube near a mole rat for about half an hour to pick up the volatile molecules coming off its body.
    Jacek Krywko, ArsTechnica, 21 July 2026
  • Workers also had to remove more cabling than planned to install the new launch tubes, which added extra work and delayed the schedule.
    Sujita Sinha, Interesting Engineering, 20 July 2026
Noun
  • Washington could protect the state while Doha kept its channel to Tehran.
    Güney Yıldız, Forbes.com, 18 July 2026
  • The loss of NBCUniversal channels seemed like a way for Fubo to offer slimmer, more focused packages that were also more affordable.
    Scharon Harding, ArsTechnica, 17 July 2026

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Cite this Entry

“Penstock.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/penstock. Accessed 24 Jul. 2026.

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