groundsill Definition

sill, structural member, torsel, hammer beam, rooftree, ashlaring, surbase, chimney breast, doorstone, exterior door, ledger board, lancet arch, outwall, chambranle, box girder, movable barrier, electric socket, tiebeam, beam, platband, bridgetree, interior door, pendice, roof, terreplein, tectiform, doorstead, lintel, runghead, horizontal surface, doorcheek, batardeau, breastrail, butment, trestletree, eavedrop, prick up, beamless, planching, heat ray, frame house, rooflet, scamillus, doorway, camerate, cordon off, timberhead, beambird, extrados, disroof, swing bridge, storm door, stringpiece, pier table, sciagraph, bridgeboard, perpend, stereobate, pentice, air stove, vaimure, latticing, door, contignation, systyle, crosstree, embeam, interjoist, valance board, car door, wellhole, ledge, telephone pole, picture rail, stairhead, subtegulaneous, concamerate, stemson, toll bar, monopteron, vauntmure, ginging, joist, acroterium, wall, doorframe, monopteros, pier glass, masthouse, mansard roof, cold frame, doorsill, bacule, fencelike, orthostat, crash barrier, hagioscope, syphering, biforate, fluework,