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femtoelectronvolt. In DICTIOUS you will not only get to know all the dictionary meanings for the word
femtoelectronvolt, but we will also tell you about its etymology, its characteristics and you will know how to say
femtoelectronvolt in singular and plural. Everything you need to know about the word
femtoelectronvolt you have here. The definition of the word
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English
Etymology
From femto- + electronvolt.
Noun
femtoelectronvolt (plural femtoelectronvolts)
- (physics) A unit of energy equal to one quadrillionth of an electronvolt, symbol feV