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power supply

American  

noun

  • power supplies
    plural
  1. a device that provides power to electric machines, generators, etc.


Other Word Forms

Noun Inflected Forms


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.

See Examples For:

But keeping the aging explorer operational has become an increasingly difficult challenge as its power supply slowly fades.

From Science Daily ● Nov. 3, 2026

Lee said Monday the government would also invest 2.1 trillion won in electricity, water supply and industrial complex infrastructure, as semiconductor plants require a stable power supply around the clock, 365 days a year.

From Barron's ● Nov. 2, 2026

The company said the gas generation was "not the data centre's permanent power supply, and once the grid connection is live it would no longer be needed".

From BBC ● Oct. 16, 2026

Under another effort called “Fortress America,” every U.S. base will have its own power supply that is independent of the national grid and, thus, not vulnerable to sabotage or cyberattack.

From The Wall Street Journal ● Sep. 30, 2026

I hooked up the MAV fuel plant to the Hab's power supply.

From "The Martian" by Andy Weir

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