noun
- An apartment located on the top floors of a building. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). penthouse. Retrieved September 20, 2026, from http://smartdefine.org/penthouse/definitions/1206667 |
| Chicago | WordNet. 2010. "penthouse" http://smartdefine.org/penthouse/definitions/1206667 (accessed September 20, 2026). |
| Harvard | WordNet 2010, penthouse, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/penthouse/definitions/1206667>. |
| MLA | WordNet. "penthouse" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/penthouse/definitions/1206667> |