单词 | watt |
释义 | watt[ wot ] / wɒt / nounthe standard unit of power in the International System of Units (SI), equivalent to one joule per second and equal to the power in a circuit in which a current of one ampere flows across a potential difference of one volt. Abbreviation: W, w. Origin of wattFirst recorded in 1882; named after J. Watt Words nearby wattWatson-Crick rules, watsonia, Watsonville, Watson-Watt, Watson-Wentworth, watt, wattage, Watteau, Watteau back, Wattenscheid, watter Definition for watt (2 of 2)Watt [ wot ] / wɒt / nounJames, 1736–1819, Scottish engineer and inventor. Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for wattBritish Dictionary definitions for watt (1 of 2)watt / (wɒt) / nounthe derived SI unit of power, equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a potential difference of 1 volt. 1 watt is equivalent to 1.341 × 10 –3 horsepowerSymbol: W Word Origin for wattC19: named after James Watt British Dictionary definitions for watt (2 of 2)Watt / (wɒt) / nounJames. 1736–1819, Scottish engineer and inventor. His fundamental improvements to the steam engine led to the widespread use of steam power in industry Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Cultural definitions for wattwatt The basic unit of power, named after the eighteenth-century Scottish inventor James Watt. The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. Medical definitions for wattwatt [ wŏt ] n.A unit of power in the International System of Units equal to one joule per second. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for watt (1 of 2)watt [ wŏt ] The SI derived unit used to measure power, equal to one joule per second. In electricity, a watt is equal to current (in amperes) multiplied by voltage (in volts). Scientific definitions for watt (2 of 2)Watt James 1736-1819 British engineer and inventor who patented a much improved version of the steam engine (1769) and devised the unit of horsepower. The watt unit of power is named for him. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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