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 As Lake Powell’s storage has dropped below a quarter of its capacity and its surface waters have crept within about 40 feet of the penstocks that feed water to the hydroelectric plant and the river below, the river has warmed up. — Brandon Loomis, AZCentral.com, 8 Sep. 2026 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
  • In other words, intruders overran the building to steal copper pipes.
    — Los Angeles Times, Los Angeles Times, 2 Oct. 2026
  • On the other hand, if the probability, p, is high that a particular pipe is open, θ(p) takes on a larger value.
    — Manon Bischoff, Scientific American, 30 Sep. 2026
Noun
  • That included the East-West Pipeline, the main conduit Saudi Arabia has used to circumvent Iranian and American closures of the Strait of Hormuz.
    — Nabih Bulos, Los Angeles Times, 5 Oct. 2026
  • Lady Kitty Spencer served as the conduit who accepted the award on behalf of the fashion house.
    — Julia Teti, Footwear News, 23 Sep. 2026
Noun
  • Volcanologists could use the technology to map internal magma chambers and lava tubes to help predict eruptions.
    — Mrigakshi Dixit, Interesting Engineering, 2 Oct. 2026
  • Rent a bike from University Bikes or B-Cycle and ride the paved path, or just walk down and watch people tube, fish and wade in the creek itself.
    — Amber Harding OutKick, FOXNews.com, 30 Sep. 2026
Noun
  • Saudi Arabia does not have formal diplomatic ties with Israel, but the countries have long cooperated on security and intelligence matters through alternative channels.
    — DEMOCRAT-GAZETTE STAFF FROM WIRE REPORTS, Arkansas Online, 2 Oct. 2026
  • Machado did not immediately pursue the plan, the sources said, choosing instead to explore political and diplomatic channels.
    — Antonio María Delgado, Miami Herald, 2 Oct. 2026

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Cite this Entry

“Penstock.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/penstock. Accessed 10 Oct. 2026.

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