Home › Words › Y › yabghuyabghuyabghu · noun — A ruler of a medieval Turkic state, nominally subject to a khagan.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, yabghu ranks #10,828 of 43,042 for Qualifying.EtymologyLearned borrowing from Old Turkic 𐰖𐰉𐰍𐰆 (yabɣu).nounA ruler of a medieval Turkic state, nominally subject to a khagan.Definitions & examples from Wiktionary (CC BY-SA 3.0).