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English definition of “watt”

watt

noun [C]     /wɒt/ US  /wɑːt/ (written abbreviation W)
the standard measure of electrical power: Do you want 60-watt light bulbs for this room?Units of electrical powerMiscellaneous units of measurement wattage     /ˈwɒt.ɪdʒ/ US  /ˈwɑː.t̬ɪdʒ/ noun [U] For lower wattage ovens, heating time must be increased.Units of electrical power
(Definition of watt noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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