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Synonyms

power plant

American  
Or powerplant

noun

  • power plants
    plural
  1. a plant, including engines, dynamos, etc., and the building or buildings necessary for the generation of power, as electric or nuclear power.

  2. the machinery for supplying power for a particular mechanical process or operation.

  3. the engine, motor, or other power source along with related ignition, transmission, etc., components of a vehicle, aircraft, machine, etc.


power plant British  

noun

  1. the complex, including machinery, associated equipment, and the structure housing it, that is used in the generation of power, esp electrical power

  2. the equipment supplying power to a particular machine or for a particular operation or process

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of power plant

First recorded in 1885–90

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:

Former regional lawmaker Heriberto Labrador said at a public event that the thermal power plant in Tachira was generating 70 megawatts of electricity -- sufficient to cover regional demand.

From Barron's Sep. 12, 2026

Construction is progressing nearby on a 40-megawatt thermal power plant backed by Chinese funding that is due for completion next year.

From Barron's Sep. 12, 2026

Another risk: the flagship PORTS-Pike campus relies on a 9.2-gigawatt natural-gas-fired power plant that SB Energy won’t own or operate.

From The Wall Street Journal Sep. 10, 2026

A contract has also been awarded for a 50MW solar power plant in Soma, although no completion date was given.

From BBC Sep. 9, 2026

Instead, Voyager relies on a small nuclear power plant, drawing hundreds of watts from the radioactive decay of a pellet of plutonium.

From "Cosmos" by Carl Sagan

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