noun
- Baseball) a pitcher who throws screwballs. (.
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). screwballer. Retrieved September 20, 2026, from http://smartdefine.org/screwballer/definitions/1231993 |
| Chicago | WordNet. 2010. "screwballer" http://smartdefine.org/screwballer/definitions/1231993 (accessed September 20, 2026). |
| Harvard | WordNet 2010, screwballer, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/screwballer/definitions/1231993>. |
| MLA | WordNet. "screwballer" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/screwballer/definitions/1231993> |