postern Definition

door, or circuit, gate, movable barrier, batardeau, bacule, turnstile, doorstead, exterior door, barmkin, demigorge, doorway, entrance, drawbridge, portcullis, slype, lancet arch, doorcheek, archway, defensive structure, logic element, tenaille, claustration, vestibule, accordion door, brattishing, wicket gate, toll bar, castellate, castellation, waygate, box canyon, water gate, ostiary, heelpost, battlement, storm door, entranceway, anteport, aboideau, dipylon gate, encloister, counterguard, passageway, rampart, lych gate, fire door, jet bridge, caponier, vallation, gatepost, interior door, unbarricade, bivaulted, cloister, parapet, biforate, side door, guerite, wall up, opisthodome, fortalice, toll collector, vauntmure, gothic arch, caponiere, staircase, transept, clausure, fire tower, gatehouse, outsentry, crenelle, gopuram, breastrail, spiral staircase, doorstone, quadrivalve, portico, crownwork, gangboard, swing door, gangway, fortress, water gang, orillon, stairway, bell gable, hornwork, sentry box, hatchway, doorframe, crash barrier, doorcase, stairwell, fanlight, circummure, subingression, clerestory, crenellation,