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
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.
Technically, putting a bespoke 100-kilowatt reactor on the moon in just four years is possible. — Robin George Andrews, Scientific American, 19 May 2026 The medium-term goal is to cut costs by more than 50%—from $7,000 per kilowatt to $3,000—approaching the lowest-cost solar farms and gas plants. — Jordan Blum, Fortune, 14 May 2026 Recent tests achieved kilowatt-level transmission and showed the system could direct energy to multiple moving targets simultaneously, according to an expert review panel last month. — Chris Young, Interesting Engineering, 19 June 2026 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 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

Phrases Containing kilowatt

Rhymes for kilowatt

See All Rhymes for kilowatt

Browse Nearby Words

kiloware
kilowatt
kilowatt-hour
See all Nearby Words

Cite this Entry

“Kilowatt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kilowatt. Accessed 7 Jul. 2026.

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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

More from Merriam-Webster on kilowatt

Nglish: Translation of kilowatt for Spanish Speakers

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