kilowatt

noun

kilo·​watt ˈki-lə-ˌwät How to pronounce kilowatt (audio)
ˈkē-lə-
: 1000 watts

Examples of kilowatt in a Sentence

Recent Examples on the Web
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Spanning 230 feet and delivering 120 kilowatts of average compute power, the satellites are expected to draw on hardware already built for Starlink satellites. Eric Lagatta, USA Today, 12 June 2026 The engine likely also assists in generating onboard power of 1 kilowatt (1 kW). Aditya Jadhav, Interesting Engineering, 3 June 2026 Oak Run Solar Developers with Oak Run Solar, a project from Savion, a subsidiary of oil giant Shell, say the project would generate 800,000 kilowatt hours of electricity, enough to power 170,000 households. CBS News, 31 May 2026 Zubrin, who holds a doctorate degree in nuclear engineering, says commercial nuclear power plants produce power at $5000 to $10,000 per kilowatt. Kevin Holden Platt, Forbes.com, 31 May 2026 See All Example Sentences for kilowatt

Word History

Etymology

International Scientific Vocabulary

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of kilowatt was in 1884

Browse Nearby Words

Cite this Entry

“Kilowatt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kilowatt. Accessed 17 Jun. 2026.

Kids Definition

kilowatt

noun
kilo·​watt ˈkil-ə-ˌwät How to pronounce kilowatt (audio)
: 1000 watts

Medical Definition

kilowatt

noun
kilo·​watt ˈkil-ə-ˌwät How to pronounce kilowatt (audio)
: 1000 watts

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