ridgeline, treeline, upslope, escarpment, hogback, timberline, cliffs, hillside, snowfield, slope, mountain, massif, hill, icefield, lassen peak, crags, nuptse, sand dune, knolls, mountainside, foothills, seracs, canyon, rimrock, cumulus cloud, corrie, couloir, lochan, stratovolcano, bernese alps, glacier, great dividing range, eastward, promontory, sidehill, mesa, rock outcrop, hummocks, northeastwards, harney peak, outcropping, butte, serac, teton range, anticyclone, eskers, dunes, hilltop, sawatch, moraine, plains, southeastward, elevations, drumlin, northwestwards, tableland, thunderhead, downslope, temperature gradient, plateaux, limber pine, volcanic crater, alpenglow, metamorphic rock, rockface, jet stream, highlands, seaward, valley, sastrugi, koppie, caldera, leeward, southwestward, landform, sierra madre oriental, southwester, sangre de cristo mountains, slickrock, lowlands, whaleback, selkirk mountains, subalpine fir, volcanic rock, canyonlands, wasatch range, deadfall, hardpan, hemlock tree, tussock, cog railway, dolerite, cairn, marmolada, poleward, isobars, antarctic continent, syrtis major, icecap, treetops, gulch, hindu kush mountains, ridges, crest, buttress, rim, spur, embankment, headland, plateau, flange, furrow, keel, ledge, scarp, shelf, apex, fin

arete, bank, bar, corrugation, dune, ledge, reef, ripple mark, sand dune, shelf

., acrodont, alveolar, alveolar consonant, alveolar process, alveolar ridge, alveolus, apodeme, arete, asheville, bank, bar, bridge, bryozoan, carinate, carinated, carina fornicis, cingulum, corrugation, curb roof, dental consonant, denticle, divide, dune, escarpment, esker, gabled, gable roof, gum ridge, hogback, horseback, horst, keel, keeled, ledge, mill, moss animal, pleurodont, polyzoan, raphe, reef, rhaphe, ridged, ridgepole, ridge tile, rooftree, saddle, saddleback, saddleback roof, saddle roof, sand dune, scarp, sea mat, sea moss, shelf, shenandoah national park, shenandoah valley, sight, speed bump, spine, strake, superciliary arch, superciliary ridge, supraorbital ridge, supraorbital torus, tooth socket, wale, watershed, water gap, water parting, wind gap

gable roof, saddleback, saddleback roof, saddle roof

beam, convexity, convex shape, cover, elevation, extend, form, formation, geological formation, geology, natural elevation, plough, plow, shape, spade, throw, turn

ridgepole, rooftree