as in pipes
a long hollow cylinder for carrying a substance (as a liquid or gas)
a penstock carried water for the waterwheel
Synonyms & Similar Words
Relevance
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 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
-
By 2017, monitoring wells — narrow pipes drilled into the ground to test groundwater — confirmed that contamination had been migrating off-site.—
Ashley Miznazi,
Miami Herald,
9 Apr. 2026
-
Pernerewski said the first two hydrants on Bennett Avenue, which are on a six-inch water main, likely became blocked with debris and the residue has gotten inside of the pipes and did not allow sufficient flow.—
Justin Muszynski,
Hartford Courant,
7 Apr. 2026
Noun
-
But on either side, the different forces create strains that could potentially open up conduits for mantle material to make its way toward the surface.—
ArsTechnica,
ArsTechnica,
10 Apr. 2026
-
Art biennials such as Dak’Art emerged in Africa within this climate of possibility, establishing themselves as vital conduits between the continent and international contemporary art discourse.—
Smooth Nzewi,
Artforum,
2 Apr. 2026
Noun
-
One day in 1930, as the story goes, Uncle Pat grew tired of eating pork tubes and splurged for steak at the butcher.—
Danielle Paquette The Washington Post,
Arkansas Online,
12 Apr. 2026
-
The state has suggested that even teenaged siblings should be trained to stay home and care for children with breathing and feeding tubes.—
Carol Marbin Miller,
Miami Herald,
11 Apr. 2026
Noun
-
Read, Game Shows remain a vital line of revenue, with Sony broadening development channels for anime and game show IP.—
Anthony D'Alessandro,
Deadline,
7 Apr. 2026
-
There are dozens of public Reddit and X posts explaining people’s VPN setups, and Sportico also viewed Discord channels in which prediction market enthusiasts advised each other on gaining access.—
Dan Bernstein,
Sportico.com,
7 Apr. 2026
Noun
-
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
-
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 14 Apr. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
