See also: Appendix:Variations of "yu" English Proper noun YU. Synonym of YT: Abbreviation of Yukon (“Yukon Territory”). A territory of Canada Alternative forms: Yu, Yu., YU Synonyms: YT, Y.T., Y. T., YK, YK., Yk, Yk.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads