qajarEtymologyUltimately from Azerbaijani Qacar (“Qajar (member of the Qajar tribe)”).adjOf or relating to the Qajar tribe.Of or relating to the Qajar dynasty or its period of rule in Iran (1789–1925).nounA member of the Qajar tribe.A member of the Qajar dynasty, a ruling dynasty of Iran (1789–1925) founded by Agha Mohammad Khan Qajar.