flourished 15th century chief of the As (or Alan) Mongols, who allied himself with Mahamu, chief of the Oyrat Mongols, and with him defeated Ugechi, whom the Ming dynasty had recognized as the chief of the Mongols. In 1423 Aruqtai proclaimed himself great khan of the Mongols, launching devastating raids into North China. He was finally defeated when Mahamu's son, Togon-temr, rebelled against him around 1425.
ARUQTAI
Meaning of ARUQTAI in English
Britannica English vocabulary. Английский словарь Британика. 2012