DuckCorp Dico

Found one definition

1.                 From English - German Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   ethnic groups /ˈɛθnɪk ɡɹˈuːps/
   Volksgruppen <pl>, ethnische Gruppen <pl>, Ethnie <pl>
      Synonyms: ethnicities, races
    see: ethnic group, ethnicity, race