"femtometre" in German femtometre Femtometer Fermi /fm/ Detailed translations for "femtometre" femtometre femtometre(also: femtometer) das Femtometer{neuter} femtometre(also: femtometer) das Fermi /fm/{neuter} English synonyms for "femtometre" femtometre {n} femtometer fermi