Synonyms to singletree

transept, Easter sepulcher, ambry, apse, baptistery, blindstory, chancel, choir, cloisters, confessional, confessionary, cross bitt, crossarm, crossbar, crosspiece, crypt, diaconicon, diaconicum, doubletree, nave, porch, presbytery, rood loft, rood stair, rood tower, sacrarium, sacristy, swingletree, transom, transversal, transverse, traverse, triforium, vestry, whippletree, air duct, air hole, air passage, air shaft, air tube, airway, bay, bay window, blowhole, bow window, breathing hole, casement, casement window, fan window, fanlight, grille, lancet window, lantern, lattice, light, louver, louver window, louverwork, naris, nostril, oriel, pane, picture window, port, porthole, rose window, shaft, skylight, spilehole, spiracle, touchhole, vent, ventage, venthole, ventiduct, ventilating shaft, ventilator, wicket, wind tunnel, window, window bay, window glass, windowpane, across, across the grain, athwart, athwartships, bar, bend, bendwise, bia