後こう燕えんこうえんMeanings1nounLater Yanhistorical termA historical Chinese state during the Sixteen Kingdoms period (384–407 CE). Used in historical contexts.後こう燕えんは五ご胡こ十じゅう六ろっ国こく時じ代だいの王おう朝ちょうの一ひとつである。Later Yan was one of the dynasties during the Sixteen Kingdoms period.
