noun
- A rare congenital disorder associated with deletion of genetic material in chromosome 7; characterized by mental deficiency and some growth deficiency and elfin faces but an overly social personality and a remarkable gift for vocabulary. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). williams syndrome. Retrieved September 22, 2026, from http://smartdefine.org/williams_syndrome/definitions/1247055 |
| Chicago | WordNet. 2010. "williams syndrome" http://smartdefine.org/williams_syndrome/definitions/1247055 (accessed September 22, 2026). |
| Harvard | WordNet 2010, williams syndrome, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/williams_syndrome/definitions/1247055>. |
| MLA | WordNet. "williams syndrome" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/williams_syndrome/definitions/1247055> |