an empire founded in the 12th century by Genghis Khan, which reached its greatest territorial extent in the 13th century, encompassing the larger part of Asia and extending westward to the Dnieper River in eastern Europe.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use Mongol Empire in a sentence
The Tatars were part of the Mongol Empire founded by Genghis Khan.Russian History Is on Our Side: Putin Will Surely Screw Himself | P. J. O’Rourke | May 11, 2014 | THE DAILY BEAST
They had already opened up a considerable trade with the rapidly rising Mongol Empire, which no European had yet reached.A Book of Discovery | Margaret Bertha (M. B.) Synge
His ill-gotten kingdom became 317 an apanage of the Mongol Empire.