[{"Bold_text": "noun", "List Items": ["a member of any of the various tribes, chiefly Mongolian and Turkish, who, originally under the leadership of Genghis Khan Genghis Khan,overran Asia and much of eastern Europe in the Middle Ages.", "a member of the descendants of this people variously intermingled with other peoples and tribes, now inhabiting parts of the European and western and central Asian Russian Federation Russian Federation.", "Tatar(defs1, 2, 3) Tatar(defs1, 2, 3).", "(often lowercase)a savage, intractable person.", "(often lowercase)an ill-tempered person."]}, {"Bold_text": "adjective", "List Items": ["of or relating to a Tartar or Tartars; Tartarian .", "Tatar(def5) Tatar(def5)."]}, {"Bold_text": "noun", "List Items": ["Tartarus ."]}, {"Bold_text": "noun", "List Items": ["Dentistry. calculus(def3) calculus(def3).", "the deposit from wines, potassium bitartrate.", "the intermediate product of cream of tartar cream of tartar,obtained from the crude form, argol."]}]