Synonyms and related words :
abysm, abyss, ankle, arroyo, articulation, band, bed, bedding, belt, blaze, blaze a trail, blemish, blotch, bond, boundary, box canyon, brand, breach, break, butt, canyon, cavity, cervix, chalk, chalk up, chap, chasm, check, check off, chimney, chink, cicatrix, cicatrize, cleft, cleuch, clinch, closure, clough, col, connecting link, connecting rod, connection, couche, coulee, couloir, coupling, course, crack, cranny, crevasse, crevice, cut, cwm, dapple, dash, deck, defile, define, delimit, dell, demarcate, dike, discolor, ditch, donga, dot, dovetail, draw, elbow, embrace, engrave, excavation, fault, fissure, flaw, fleck, floor, flume, fracture, freckle, furrow, gallery, gap, gape, gash, gliding joint, gorge, groove, gulch, gulf, gully, hatch, hinge, hinged joint, hip, hole, impress, imprint, incision, interface, join, joining, joint, junction, juncture, kloof, knee, knuckle, layer, leak, ledge, level, line, link, lode, make a mark, mark, mark off, mark out, measures, miter, moat, mortise, mottle, neck, nick, notch, nullah, opening, overlayer, overstory, pass, passage, pencil, pepper, pivot, pivot joint, point, prick, print, punch, punctuate, puncture, rabbet, ravine, rent, riddle, ridge, rift, rime, rupture, scar, scarf, scarify, scissure, score, scotch, scratch, seal, shelf, shoulder, slit, slot, speck, speckle, split, splotch, spot, stage, stain, stamp, step, stigmatize, stitch, story, stratum, streak, striate, stripe, substratum, superstratum, suture, symphysis, tattoo, thickness, tick, tick off, tie rod, tier, toggle, toggle joint, topsoil, trace, trench, underlayer, underline, underscore, understory, understratum, union, valley, vein, void, wadi, weld, wrist, zone