Term: trap door: a hinged or sliding door in a floor or ceiling
Broader: door: a swinging or sliding barrier that will close the entrance to a room or building or vehicle | Unrelated: hysteric: a person suffering from hysteria
Broader: door: a swinging or sliding barrier that will close the entrance to a room or building or vehicle | Unrelated: podiatry: the branch of medicine concerned with the feet
Broader: door: a swinging or sliding barrier that will close the entrance to a room or building or vehicle | Unrelated: dressing: the act of applying a bandage
Broader: door: a swinging or sliding barrier that will close the entrance to a room or building or vehicle | Unrelated: plate: dish on which food is served or from which food is eaten
Broader: door: a swinging or sliding barrier that will close the entrance to a room or building or vehicle | Unrelated: brucellosis: an infectious disease of domestic animals often resulting in spontaneous abortion; transmittable to human beings
Broader: door: a swinging or sliding barrier that will close the entrance to a room or building or vehicle | Unrelated: fire: the event of something burning (often destructive)
Broader: door: a swinging or sliding barrier that will close the entrance to a room or building or vehicle | Unrelated: dinornis: type genus of the Dinornithidae: large moas
Broader: door: a swinging or sliding barrier that will close the entrance to a room or building or vehicle | Unrelated: coding system: a system of signals used to represent letters or numbers in transmitting messages
Broader: door: a swinging or sliding barrier that will close the entrance to a room or building or vehicle | Unrelated: benediction: a ceremonial prayer invoking divine protection
Broader: door: a swinging or sliding barrier that will close the entrance to a room or building or vehicle | Unrelated: trolley line: a transit line using streetcars or trolley buses