Synonyms of 'col'

abyss, arroyo, breach, break, canyon, cavity, chap, check, chimney, Chink, cleft, Clough, comb, coulee, couloir, crack, cranny, cut, cwm, defile, Dike, ditch, donga, draw, excavation, fault, fissure, flaw, fracture, furrow, gash, gorge, groove, gulch, gulf, gully, hogback, hole, horseback, incision, joint, kame, leak, moat, notch, nullah, opening, pass, passage, ravine, ridge, rupture, saddle, saddleback, seam, slit, slot, spine, split, trench, valley, void, wadi, scissure, rime, rift, rent, kloof, gape, gap, flume, esker, Dell, crevice, crevasse, chine, chasm, box canyon, abysm