As nouns the difference between femtometre and fermi
is that femtometre is 10-15 of a metre. Symbol: fm 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}.
femtometre
English
Alternative forms
* (US ) femtometer
Noun
(
en noun)
10-15 of a metre. Symbol: fm
Anagrams
*
fermi
English
Noun
(
en noun)
A unit of length equal to one femtometer or femtometre (10−15 m).
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