Khazar

noun
Kha·​zar
variants: or less commonly Khozar or Chazar \ kəˈzär \
plural Khazar or Khazars also Khozar or Khozars or Chazar or Chazars

Definition of Khazar

1 : a Tatar people existing as a nation in the Caucasus and southeastern Russia from about the end of the 2d century a.d. to the end of the 11th century
2 : a member of the Khazar people