Uzbel noun1 •A mountain pass on the border between Akto, Kizilsu prefecture, Xinjiang autonomous region, China and Murghob district, Gorno-Badakhshan autonomous region, Tajikistan.In 1876 Kostenko, from the Uzbel Pass, observed a great peak in this direction, the name of which was given to him as Mustagh Ata, i.e. Father of Ice Mountains. — 1896