doorway, door, room access, 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" --3is a kind ofentrance, entranceway, entryway, entry, entree --3is a part of wall --3has parts:
doorsill, doorstep, threshold - the sill of a door; a horizontal piece of wood or stone that forms the bottom of a doorway and offer support when passing through a doorway --4is a kind ofsill --4is a part of doorway, door, room access, threshold