単ぜん于うMeanings1nounChanyu; supreme leader of the Xiongnuhistorical termHistorical title for the ruler of the Xiongnu confederation. Used in Chinese and Inner Asian historical contexts.See also: 匈奴匈きょう奴どの単ぜん于うは、漢かんの皇こう帝ていと対たい等とうの立たち場ばを求もとめた。The Xiongnu Chanyu sought equal status with the Han emperor.