DuckCorp Dico

Found one definition

1.                 From fr.wiktionary.org:
                   
   
   
                   
                     
   
   ** [it]
   
   *** [nom]
   [f=ei] QUATERNIONI [kwa.ter.ˈnjo.ni] [m]
   
    1. _Pluriel de_  [quaternione] .
    2. * [lang=it]
   *** [anagrammes]
   [it]