棱角 Traditional form: 稜角 Pinyin (reading): léngjiǎo Definitions: edge and corner protrusion sharpness (of a protrusion) craggy ridge corner Characters: 棱 - squared timber; angle, corner, edge 角 - angle, corner; horn, horn-shaped Traditional characters: 稜 - edge, corner, angle; protrusion; square beam 角 - angle, corner; horn, horn-shaped