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petawatt. In DICTIOUS you will not only get to know all the dictionary meanings for the word
petawatt, but we will also tell you about its etymology, its characteristics and you will know how to say
petawatt in singular and plural. Everything you need to know about the word
petawatt you have here. The definition of the word
petawatt will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
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English
Etymology
From peta- + watt.
Noun
petawatt (plural petawatts)
- (metrology) An SI unit of power equal to 1015 watts. Symbol: PW
Derived terms