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femtobarn. In DICTIOUS you will not only get to know all the dictionary meanings for the word
femtobarn, but we will also tell you about its etymology, its characteristics and you will know how to say
femtobarn in singular and plural. Everything you need to know about the word
femtobarn you have here. The definition of the word
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English
Etymology
From femto- + barn.
Noun
femtobarn (plural femtobarns)
- (physics) A unit of area equal to a billionth of a millionth (10-15) of a barn