Noun | 1. | ![]() archway, arch - a passageway under a curved masonry construction; "they built a triumphal arch to memorialize their victory" doorway, room access, door, threshold - the entrance (the space in a wall) through which you enter or leave a room or building; the space that a door can close; "he stuck his head in the doorway" gateway - an entrance that can be closed by a gate hatchway, scuttle, opening - an entrance equipped with a hatch; especially a passageway between decks of a ship pithead - the entrance to a coal mine portal - a grand and imposing entrance (often extended metaphorically); "the portals of the cathedral"; "the portals of heaven"; "the portals of success" porte-cochere - a carriage entrance passing through a building to an enclosed courtyard servant's entrance, service door, service entrance - an entrance intended for the use of servants or for delivery of goods and removal of refuse stage door - an entrance to the backstage area of theater; used by performers and other theater personnel vomitory - an entrance to an amphitheater or stadium |