Jew /dʒuː/ BrE AmE noun [countable]
[ Date: 1100-1200 ; Language: Old French ; Origin: gyu , from Latin Judaeus , from Greek Ioudaios , from Hebrew Yehudhi , from Yehudhah 'Judah, Jewish kingdom' ]
someone whose religion is Judaism, or who is a member of a group whose traditional religion is Judaism