noun
- A cone-shaped paper hat formerly placed on the head of slow or lazy pupils.
- synonyms: dunce cap, dunce's cap
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). fool's cap. Retrieved September 20, 2026, from http://smartdefine.org/fool%27s_cap/definitions/1327721 |
| Chicago | WordNet. 2010. "fool's cap" http://smartdefine.org/fool%27s_cap/definitions/1327721 (accessed September 20, 2026). |
| Harvard | WordNet 2010, fool's cap, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/fool%27s_cap/definitions/1327721>. |
| MLA | WordNet. "fool's cap" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/fool%27s_cap/definitions/1327721> |