DuckCorp Dico

Found one definition

1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   grosz /ɡɹˈɒsz/
   Groschen <masc>, Grosz <masc> [fin.]
            Note: Währungsuntereinheit in Polen
            Note: monetary subunit in Poland