sill Definition

dolerite, ledge, flange, rim, roc, driveshaft, bar, rock, lip, line, edge, brim, rack, shelf, threshold, herring, winter, cel, spring, seale, doorstep, cut-off, tonalite, deluge, doorsill, lintel, grille, fascia, doorjamb, louver, casement window, rear, eave, dormer window, mullion, casement, doorframe, bulkhead, slat, balustrade, groundsill, jambs, strakes, norite, roofline, beltline, trunk lid, pilasters, brightwork, facia, sidewalls, swage, foglamp, concave, quoins, valance, radiator grille, rollbar, bullnose, fender, tonneau, syncline, footwall, chrome, countersunk, synclinal, chamfer, corbel, lamella, soffits, corrugation, oculus, manway, stratiform, hipped roof, mylonite, understructure, companionway, underside, louvre, rearwards, grillwork, underbody, gothic arch, argillite, hatchway, manto, wainscot, nosepiece, ogee, anticlines, stiffeners, dado, overhangs, backplate, cornices, crossbeam, gaiter, dentil, crenellations,