water power
Americannoun
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the power of water used, or capable of being used, to drive machinery, turbines, etc.
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a waterfall or descent in a watercourse capable of being so used.
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a water right possessed by a mill.
noun
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the power latent in a dynamic or static head of water as used to drive machinery, esp for generating electricity
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a source of such power, such as a drop in the level of a river, etc
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the right to the use of water for such a purpose, as possessed by a water mill
Etymology
Origin of water power
First recorded in 1820–30
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But "the lack of key lifelines -- water, power" has hit locals hard, said Hiroyuki Matsushima, 53, who works at a supermarket in Yatsushiro, one of the districts where shaking was strongest.
From Barron's ● Jul. 30, 2026
A 38-year-old man from Tehran said he has built up a survival kit of canned goods, water, power banks and rechargeable emergency lights just in case.
From The Wall Street Journal ● Apr. 7, 2026
Additionally, they have promised a A$5bn boost to infrastructure to support local councils by paying for water, power and sewerage at housing development sites.
From BBC ● Apr. 11, 2025
Then there are the provisions that each residential unit needs for water, power, toilet and air conditioning.
From Salon ● Jan. 7, 2025
Steam did not overtake water and wind as a source of power until after 1830; in Swift’s Laputa, as in eighteenth-century England, steam power did not replace water power but supplemented it.
From "The Invention of Science" by David Wootton
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.