What is another word for "angle"?

Roget's Thesaurus (1911) lists these synonyms for "angle": angles, azimuth, bolt, circle, cliff, cock, elevation, end, endwise, erect, erection, erectness, its, line, normal, one, orthogonal, perpendicular, perpendicularity, plumb, plummet, precipice, raise, rampant, rear, rectangular, render, right, set, square, stand, standing, stick, straight, upright, vertical, verticality, vertically, wall.