Jew       
noun [ C ] uk/dʒuː/ us/dʒuː/
 犹太人;犹太教徒
a member of a people whose traditional religion is Judaism
  Although my family is Jewish, we're not practising Jews (= actively involved in the religion). 虽然我们全家是犹太人,但并不信奉犹太教。 
 - More examples
 - There are several Jews living in the area.
 - Both my grandfathers were Jews.