noun
- A large thick pad filled with resilient material and often incorporating coiled springs, used as a bed or part of a bed. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). mattress. Retrieved September 20, 2026, from http://smartdefine.org/mattress/definitions/1205818 |
| Chicago | WordNet. 2010. "mattress" http://smartdefine.org/mattress/definitions/1205818 (accessed September 20, 2026). |
| Harvard | WordNet 2010, mattress, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/mattress/definitions/1205818>. |
| MLA | WordNet. "mattress" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/mattress/definitions/1205818> |