noun
- Deformity in which part of the brain protrudes through the skull. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Arnold-Chiari deformity. Retrieved September 21, 2026, from http://smartdefine.org/arnold-chiari_deformity/definitions/1245971 |
| Chicago | WordNet. 2010. "Arnold-Chiari deformity" http://smartdefine.org/arnold-chiari_deformity/definitions/1245971 (accessed September 21, 2026). |
| Harvard | WordNet 2010, Arnold-Chiari deformity, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/arnold-chiari_deformity/definitions/1245971>. |
| MLA | WordNet. "Arnold-Chiari deformity" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/arnold-chiari_deformity/definitions/1245971> |