noun
: a jagged steep-sided mountain ridge with pinnacles and notches along its crest like a cockscomb : arête ; especially : the sharp divide between opposing cirques in a vigorously glaciated mountain range
noun
: a jagged steep-sided mountain ridge with pinnacles and notches along its crest like a cockscomb : arête ; especially : the sharp divide between opposing cirques in a vigorously glaciated mountain range
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012