What is "ostrozub"

Ostrozub ( Serbian Cyrillic: Острозуб) is a mountain in southern Serbia, near the town of Crna Trava. It forms a continuous range with Čemernik mountain. Its highest peak Ostrozupska čuka has an elevation of 1,546 meters above sea level.

The eponymous village on the mountain is depopulated. According to the 2002 census, it had a population of 1.