| Portico (n.) A colonnade or covered ambulatory, especially in classical styles of architecture; usually, a colonnade at the entrance of a building. Thesaurus Entries access, aisle, alley, ambulatory, aperture, arcade, artery, atlas, avenue, caryatid, channel, cloister, colonnade, colonnette, column, communication, conduit, connection, corridor, covered way, defile, entrance, entrance hall, entranceway, entry, entryway, exit, ferry, ford, foyer, galilee, gallery, inlet, interchange, intersection, junction, lane, lobby, narthex, opening, outlet, overpass, pass, passage, passageway, peristyle, pier, pilaster, pillar, porch, portal, post, propylaeum, railroad tunnel, stoa, telamon, threshold, traject, trajet, tunnel, underpass, veranda, vestibule | ![]() |