as in pipe
a long hollow cylinder for carrying a substance (as a liquid or gas)
a penstock carried water for the waterwheel
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Recent Examples of penstock
Brenda Burman, general manager of the Central Arizona Project, presented a diagram showing the dam’s eight large tubes, called penstocks, that water normally passes through, as well as the smaller outlet pipes that enable water releases at low reservoir levels.
—
Ian James, Los Angeles Times, 16 Apr. 2024
River water entered the powerhouse and fell down a system of 140-foot vertical pipes, called penstocks, one for each generator.
—Charles R. Morris, WSJ, 21 June 2018
The penstock flows powered the turbines that turned shafts activating the top-side generators.
—Charles R. Morris, WSJ, 21 June 2018
The reservoir can also be lowered by discharges through the dam’s power plant, but one of the two power plant outlets, known as penstocks, was shut down for routine maintenance of turbines.
—Ralph Vartabedian, latimes.com, 10 May 2017
Equipment: An intake gate called a penstock, valves and pressure gauges, turbine, switchgear, inverter, and electronics.
—Popular Mechanics Editors, Popular Mechanics, 6 Feb. 2017
Ian James, Los Angeles Times, 16 Apr. 2024
River water entered the powerhouse and fell down a system of 140-foot vertical pipes, called penstocks, one for each generator.
—Charles R. Morris, WSJ, 21 June 2018
The penstock flows powered the turbines that turned shafts activating the top-side generators.
—Charles R. Morris, WSJ, 21 June 2018
The reservoir can also be lowered by discharges through the dam’s power plant, but one of the two power plant outlets, known as penstocks, was shut down for routine maintenance of turbines.
—Ralph Vartabedian, latimes.com, 10 May 2017
Equipment: An intake gate called a penstock, valves and pressure gauges, turbine, switchgear, inverter, and electronics.
—Popular Mechanics Editors, Popular Mechanics, 6 Feb. 2017
Recent Examples of Synonyms for penstock
Noun
-
White did take the opportunity, before Friday’s qualifiers, to serve as a forerunner in the pipe alongside 10-year-old Paizley White (no relation), a Whitespace team rider.—
Michelle Bruton,
Forbes,
9 Mar. 2025
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Some Russian troops had spent several days in the pipe before striking Ukrainian units from the rear near the town of Sudzha, blogger Yuri Podolyaka claimed.—
Joanna Kozlowska,
Los Angeles Times,
9 Mar. 2025
Noun
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Any device that can surf the internet can be a conduit for phishing attacks.—
PCMAG,
PCMAG,
7 Mar. 2025
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Based on trade data, the U.S.-Canada rail corridor is a major conduit for automotive components, petroleum products, forest products, and chemicals, reflecting the deep industrial integration between the two economies.—
Lori Ann LaRocco,
CNBC,
28 Feb. 2025
Noun
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Despite being in a hospital bed, hooked up to tubes, Rihanna was as fashionable as ever.—
Robyn Merrett,
StyleCaster,
10 Mar. 2025
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Tina untied the tourniquet on Lilian’s arm and left with the tray of tubes.—
Yiyun Li,
The New Yorker,
9 Mar. 2025
Noun
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If your boss asks you to buy gift cards or transfer funds, try to confirm in person or via an official company channel.—
Alex Vakulov,
Forbes,
9 Mar. 2025
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Images shared by pro-Kremlin channels purport to show the Russian soldiers inside the pipelines.—
William Lambers,
Newsweek,
9 Mar. 2025
Cite this Entry
“Penstock.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/penstock. Accessed 13 Mar. 2025.
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