An ancient ethnic group in China, ancestors of the modern [[维吾尔|維吾爾|wei2 wu2 er3]] and [[裕固族|裕固族|yu4 gu4 zu2]] peoples; they were historically significant during the Tang Dynasty and later changed their name to [[回鹘|回鶻|hui2 hu2]].

A knot made in rope, thread, or string