passageways Definition

passage, walkways, corridors, hallways, inlets, passages, arches, paths, thoroughfares, crossings, lanes, aisles, routes, exits, roads, taxiways, roadways, conduits, sections, halls, crossing, channels, links, accesses, portions, passes, parts, kiosks, runs, excerpts, extracts, changeovers, gangways, penetrations, wordings, staircases, tunnels, stairways, doorways, cavelike, alcoves, entryways, alleyways, archways, breezeways, entrances, caverns, vestibules, courtyards, warren, labyrinths, porticoes, sarcophaguses, crevices, spiral staircase, catacombs, caves, pathways, egress, ledges, vents, ventilation, alleys, drainpipes, abysses, airlocks, crevasses, compartments, spiracles, maze, stalactites, naves, spaces, dungeons, hatchways, grottos, chasms, skylit, ducts, wormholes, bronchioles, portholes, lazarette, trabeculae, clerestories, anterooms, alveoli, rills, wadis, louvres, egresses, promontories, rockwork, blowholes, walls, tracheae, harborage, lintels, apertures, bronchi,