TgJ Is52:14 :דַהְוָה חְשוֹך בֵינֵי עַמְמַיָא חִזוְהוֹן וְזִיוְהוֹן מִבְנֵי אְנָשָא‏ : that dark among the nations was their visage and their appearance worse than people
See the entire entry for zīw, zīwā n.m. appearance; splendor