DuckCorp Dico

Found one definition

1.                 From fr.wiktionary.org:
                   
   
   
                   
                     
   
   ** [it]
   
   *** [étymologie]
    Du [la] .
   *** [nom]
   [o.pe.ra.ˈto.r] OPERATORE [o.pe.ra.ˈto.re] [m] [une femme]
   
    1. Opérateur .
   ** [la]
   
   *** [nom]
   OPERATORE [la]
   
    1. _Ablatif singulier de_  operator .