noun
- A brachycephalic person.
- A supporter of parliament and Oliver Cromwell during the English Civil War. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). roundhead. Retrieved September 21, 2026, from http://smartdefine.org/roundhead/definitions/1231887 |
| Chicago | WordNet. 2010. "roundhead" http://smartdefine.org/roundhead/definitions/1231887 (accessed September 21, 2026). |
| Harvard | WordNet 2010, roundhead, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/roundhead/definitions/1231887>. |
| MLA | WordNet. "roundhead" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/roundhead/definitions/1231887> |