room access(n = noun.artifact) door, doorway, 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"
is a kind of entrance, entranceway, entree, entry, entryway
is a part of wall
has parts: case, casing, door, doorcase, doorframe, doorsill, doorstep, threshold
has particulars: exterior door, outside door

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