Giaour

Théodore Géricault: The Giaour (1820, lithograph; Metropolitan Museum of Art, New York)
Eugène Delacroix: The Combat of the Giaour and Hassan (1826, oil on canvas; Art Institute of Chicago), inspired by Lord Byron's The Giaour

Giaour or Gawur or Gavour (/ˈdʒaʊər/; Turkish: gâvur, Turkish pronunciation: [ɟaˈvuɾ]; from Ottoman Turkish and Persian: گور gâvor; Romanian: ghiaur; Albanian: kaur; Greek: γκιαούρης, romanized: gkiaoúris; Bulgarian: гяур; Bosnian: kaur/đaur; Adyghe: джаур) meaning 'infidel', is a slur used mostly in the lands of the former Ottoman Empire for non-Muslims or, more particularly, Christians in the Balkans.