DuckCorp

DuckCorp Dico

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Found one definition 

  1.                 From German - English Ding/FreeDict dictionary ver. 1.9-fd1:
                

    
                
                  
    Opis /ˈoːpɪs/ <pl>
granddads, grandpas, gramps
   Synonym: Opas
    

     see: Opa, Opi