megawatt

noun

mega·​watt ˈme-gə-ˌwät How to pronounce megawatt (audio)
: one million watts

Examples of megawatt 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.
The campus would include five buildings, each with a power capacity of about 76 megawatts. Karoline Leonard, Austin American Statesman, 18 Feb. 2026 Regulators last December approved an unprecedented expansion of Georgia Power’s grid, allowing the electric company to add 10,000 megawatts — roughly 10 nuclear reactors — of mostly gas-burning power plants as well as solar and batteries in five years. Drew Kann, AJC.com, 18 Feb. 2026 Approval of those two would increase the total new generation to 3,800 megawatts to 4,100 megawatts. Judith Kohler, Denver Post, 18 Feb. 2026 Khaite had another megawatt show, this time under a towering light installation designed by Cate’s husband Griffin Frazen. Lisa Lockwood, Footwear News, 17 Feb. 2026 See All Example Sentences for megawatt

Word History

Etymology

mega- + watt

First Known Use

circa 1900, in the meaning defined above

Time Traveler
The first known use of megawatt was circa 1900

Browse Nearby Words

Cite this Entry

“Megawatt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/megawatt. Accessed 23 Feb. 2026.

Medical Definition

megawatt

noun
mega·​watt ˈmeg-ə-ˌwät How to pronounce megawatt (audio)
: one million watts
abbreviation MW
Last Updated: - Updated example sentences
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