noun
- A hinged or sliding door in a floor or ceiling. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). trap door. Retrieved September 20, 2026, from http://smartdefine.org/trap_door/definitions/1323160 |
| Chicago | WordNet. 2010. "trap door" http://smartdefine.org/trap_door/definitions/1323160 (accessed September 20, 2026). |
| Harvard | WordNet 2010, trap door, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/trap_door/definitions/1323160>. |
| MLA | WordNet. "trap door" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/trap_door/definitions/1323160> |