#swing_door__swingdoor__swinging_door  a door that swings on a double hinge; opens in either direction
  supertype:  door  a swinging or sliding barrier that will close the entrance to a room or building; "he knocked on the door"; "he slammed the door as he left"
  part:  flexible_joint  paneling
  subtype:  batwing  one of a pair of swinging doors (as at the entrance to a western saloon)

No statement uses or specializes swing_door; click here to add one.