power plant

noun

1
: an electric utility generating station
2
: an engine and related parts supplying the motive power of a self-propelled object (such as a rocket or automobile)

Examples of power plant in a Sentence

Recent Examples on the Web
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.
One burning question is whether the forecasts are based on data center projects that may never get built — eliciting concern that regular ratepayers could be stuck with the bill to build unnecessary power plants and grid infrastructure at a cost of billions of dollars. Sasha Rogelberg, Fortune, 16 Nov. 2025 The new study follows on from a breakthrough in 2022, when the team found that UA induced a biological pathway that rejuvenates the cellular power plants – mitochondria – in T cells, equipping these immune cells with more cancer-fighting might. New Atlas, 16 Nov. 2025 Fire crews are working to contain a blaze that broke out at a decommissioned power plant in Texas City in Galveston County, Texas. Hugh Cameron, MSNBC Newsweek, 16 Nov. 2025 Future fusion power plants will rely on hydrogen isotopes, particularly tritium, which is extremely rare in nature. Aman Tripathi, Interesting Engineering, 16 Nov. 2025 See All Example Sentences for power plant

Word History

First Known Use

1871, in the meaning defined at sense 1

Time Traveler
The first known use of power plant was in 1871

Browse Nearby Words

Cite this Entry

“Power plant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/power%20plant. Accessed 19 Nov. 2025.

Kids Definition

power plant

noun
: a building in which electric power is generated

More from Merriam-Webster on power plant

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!