Muztag Syllabification: (Muz·tag)Pronunciation: /mo͞osˈtäg/Definition of Muztag a mountain in western China, on the northern Tibetan border close to the Karamiran Shankou pass. Rising to 22,877 ft (6,973 m), it is the highest peak in the Kunlun Shan range. Muztag in other Oxford dictionaries Definition of Muztag in the British & World English dictionary