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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.
Microreactors, at the other end of the spectrum, can fit into a semitruck trailer, generate under 20 megawatts, and operate on land the size of a football field. Kaif Shaikh, Interesting Engineering, 6 Dec. 2025 The price of the 3,000 megawatts approved in 2024 remains entirely secret. CBS News, 5 Dec. 2025 The entire operation occupies an area of about 50 acres and can generate up to 300 megawatts of electricity. Leonel Lagos, The Conversation, 3 Dec. 2025 Each of the two 15-megawatt units is expected to be 50 percent more efficient than existing steam technology, presenting major potential for wider industrial and power plant applications. Sam Stevenson, MSNBC Newsweek, 25 Nov. 2025 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 8 Dec. 2025.

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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