watt(redirected from Yoctowatt)
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n. Abbr. W Electricity
An SI-derived unit of power equal to one joule per second. See Table at measurement.
[After James Watt.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Biography) James. 1736–1819, Scottish engineer and inventor. His fundamental improvements to the steam engine led to the widespread use of steam power in industry
(Units) the 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 horsepower. Symbol: W
[C19: named after James Watt]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
the SI unit of power, 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. Abbr.: W, w
[1882; after J. Watt]
James, 1736–1819, Scottish engineer and inventor.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
A unit used to measure power, equal to one joule of work per second. In electricity, a watt is equal to the amount of current (in amperes) multiplied by the amount of potential (in volts).
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
1. The unit of power: one watt equals one joule per second.
2. (W) A unit of power equal to that available when one joule of energy is expended in one second. 1 W = 1 volt-ampere; 746 W = 1 horsepower (hp). Named after the Scottish engineer James Watt (1736–1819).
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
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|Noun||1.||watt - a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm|
power unit - a measure of electric power
milliwatt - a unit of power equal to one thousandth of a watt
|2.||Watt - Scottish engineer and inventor whose improvements in the steam engine led to its wide use in industry (1736-1819)|
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
واط: وَحْدَة القُدْرَه الكَهْرُبائِيَّه
watt[wɒt] N → vatio m
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
n → Watt nt
Collins German Dictionary – Complete and Unabridged 7th Edition 2005. © William Collins Sons & Co. Ltd. 1980 © HarperCollins Publishers 1991, 1997, 1999, 2004, 2005, 2007
watt[wɒt] n → watt m inv
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
(abbreviated to W when written) a unit of power, especially of heat or light. watt واط: وَحْدَة القُدْرَه الكَهْرُبائِيَّه ват watt watt das Watt watt βατvatio vatt وات watti watt וַוט ताप या प्रकाश की एक इकाई vat watt watt vatt watt ワット 와트 vatas vats watt wattwatt wat واټ (دبريښنا دميچ كولو يوه كې او واحد watt watt ватт watt vat vat watt หน่วยวัดกำลังไฟฟ้า vat (光或熱計量單位)瓦特 ват بجلی کا یونٹ oát, đơn vị điện năng （电的计量单位）瓦特
Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd.