P. and V. τραχύς, P. χαλεπός, V. καταρρώξ, κραταίλεως, λεπαῖος, στυφλός.
rocky: P. and V. πετρώδης.
precipitous: P. ἀπότομος (Plato), ἀπόκρημνος, κρημνώδης, V. ὀκρίς; see precipitous.
Met., harsh: P. and V. τραχύς; see harsh.