watt

noun

: the absolute meter-kilogram-second unit of power equal to the work done at the rate of one joule per second or to the power produced by a current of one ampere across a potential difference of one volt : ¹/₇₄₆ horsepower

Examples of watt in a Sentence

Recent Examples on the Web
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The ports, arranged vertically in back near the center, include one upstream and two downstream USB-C ports; the upstream connector supports DisplayPort Over USB Alternate Mode and up to 90 watts of power delivery. PCMAG, 31 Jan. 2025 The Beast Mini Blender Plus is a small but mighty blender with a powerful 600 watt motor that chops, minces, juices, whips and blends up to 500ml. Anna Haines, Forbes, 23 Jan. 2025 With a single 1,440-Wh battery under the seat, a rider can tap into 3,000 watts of motor power and 120 Nm (88.5 lb.ft) of torque. New Atlas, 10 Jan. 2025 Those Continental mud-terrain tires measure 42 inches in diameter, the roof supports 1,400 watts of solar panels (that charge a 1,980 amp-hour lithium-ion battery pack), and 118 gallons of water capacity feed a shower, bathroom, and kitchen. Michael Van Runkle, Robb Report, 9 Jan. 2025 See all Example Sentences for watt 

Word History

Etymology

James Watt †1819

First Known Use

1882, in the meaning defined above

Time Traveler
The first known use of watt was in 1882

Dictionary Entries Near watt

Cite this Entry

“Watt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/watt. Accessed 7 Feb. 2025.

Kids Definition

watt

noun
: a unit of power equal to the work done at the rate of one joule per second
Etymology

named for James Watt 1736–1819 Scottish engineer

Medical Definition

watt

noun
: the absolute mks unit of power equal to the work done at the rate of one joule per second or to the power produced by a current of one ampere across a potential difference of one volt : ¹/₇₄₆ horsepower

Biographical Definition

Watt

biographical name

James 1736–1819 Scottish inventor

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