as in pipes
a long hollow cylinder for carrying a substance (as a liquid or gas)
a penstock carried water for the waterwheel
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Example Sentences
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Recent Examples of penstocks
Species stocked in Lake Powell for sporting purposes swam the reservoir for decades without creating a clear threat to the river below until the warm surface water sank nearer the hydropower intakes, called penstocks.
—
Brandon Loomis, AZCentral.com, 15 Dec. 2025
Brandon Loomis, AZCentral.com, 15 Dec. 2025
Recent Examples of Synonyms for penstocks
Noun
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Large pipes can be seen leading into the tank, which could have held around half a million liters of water, according to measurements taken from satellite images.—
Gianluca Mezzofiore,
CNN Money,
11 June 2026
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For a keeper who’s only played 23 career MLS games, his coolness between the pipes stands out.—
Braidon Nourse,
Denver Post,
11 June 2026
Noun
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The Del Mar City Council approved a resolution June 2 setting a June 3 deadline for properties in Work Zone 1 of undergrounding District x1A, which includes San Dieguito Drive and Orbita Road, for property owners to install lateral conduits.—
Luke Harold,
San Diego Union-Tribune,
8 June 2026
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The conduits that link the pads to the octagon structures may contain fiber-optic cables for communications, Kristensen and Neill said.—
Reuters,
NBC news,
29 May 2026
Noun
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Set on a colossal ceramic plate crafted by a local architect, and supported internally with steel tubes, this event set a Guinness World Record, solidifying the country’s enthusiasm for the dip.—
Nina Moskowitz,
Bon Appetit Magazine,
7 June 2026
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Pickard says many of the conditions associated with Down syndrome can vary, explaining that some hearing conditions can be improved with tubes, vision issues can be treated with glasses and the survival rate for the most common heart defect is 97 percent.—
Kayla Grant,
PEOPLE,
6 June 2026
Noun
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Chilled water constantly flows through these channels, routing across the body’s major muscle groups to absorb metabolic heat and pump it away to the suit’s backpack life-support system.—
Mrigakshi Dixit,
Interesting Engineering,
9 June 2026
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Artists now bypass traditional power brokers, building audiences through touring, algorithms, and direct fan channels.—
John Kennedy,
VIBE.com,
9 June 2026
Noun
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Descaling and Unclogging Uses Use cleaning vinegar to unclog stubborn drains by adding 1 cup of baking soda to your drain followed by 1 cup of cleaning vinegar, says Dills.—
Alexandra Kelly,
Martha Stewart,
25 Jan. 2026
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Below, San Angelo gives us several methods for cleaning bathroom sink drains, her best tips on how to avoid a clogged bathroom sink, and what to avoid when cleaning your bathroom sink drain.—
Daley Quinn,
Southern Living,
27 Aug. 2025
Cite this Entry
“Penstocks.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/penstocks. Accessed 11 Jun. 2026.
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