rollbar, sill, bullnose, tonneau, jamb, bargeboard, bannisters, casement window, jalousie, crossbeam, fletching, backplate, ogee, pilaster, hex nut, escutcheons, trunk lid, lamella, foglamp, doorjamb, grillwork, stiffener, doorpost, gatepost, swage, toecap, doorframe, binnacle, mortice, sunblind, mullion, dado, plexiglas, eyehole, nosepiece, crosspieces, circlet, rolltop, rustproof, lintels, casements, watchcase, sheave, quoins, palings, strakes, newel post, bedframe, pontil, tenons, dentil, fanlight, selvedge, brightwork, baluster, fender, valance, portcullis, corbel, towbar, microswitch, gearstick, countersink, idler pulley, pen nib, piton, torii, semicircles, cowl, moldboard, tailstock, bifold, mudguard, coiler, radiator grille, hatpin, embroidery hoop, eyebolt, railings, wainscotting, diffusor, crenellations, gothic arch, footrest, allen wrench, sidewall, curbstone, facia, feeler gauge, countershaft, karabiner, gable roof, hasp, companionway, kerbstone, newel, lumma, grille, cartouche, gaiter, bedrail, headrest, dice, doorstep, elbow, heel, proscenium, stairs, tires, tyres, uppers, armchairs, attic, balcony, ball, bar, basement, battlements, bench, bottoms, breastworks

door, doorway, room access, threshold

sill

doorstep, threshold