Etymology

fermi

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Today it means: An obsolete name of the unit of length equal to one femtometre (10⁻¹⁵ m). Full definition →

Italian Fermi ← Latin Firmum
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fermi · noun1

Named after Italian physicist Enrico Fermi.

Fermi · proper noun2

  1. LatinFirmum
  2. ItalianFermo
  3. ItalianFermi
  4. English todayFermi

Borrowed from Italian Fermi.

Etymology from Wiktionary, CC BY-SA 4.0.