As nouns the difference between femtometer and fermi
is that femtometer is an alternative spelling of from=US|femtometre:|lang=en A length of 10-15 of a meter, 1 quadrillionth of a meter while fermi is a unit of length equal to one femtometer or femtometre (10−15 m).
As a proper noun Fermi is
{{surname|from=Italian}.
femtometer
English
Noun
(
en noun)
A length of 10-15 of a meter, 1 quadrillionth of a meter.
Anagrams
*
fermi
English
Noun
(
en noun)
A unit of length equal to one femtometer or femtometre (10−15 m).
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