adjective
- Depressed like a navel. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). umbilicate. Retrieved September 22, 2026, from http://smartdefine.org/umbilicate/definitions/1185993 |
| Chicago | WordNet. 2010. "umbilicate" http://smartdefine.org/umbilicate/definitions/1185993 (accessed September 22, 2026). |
| Harvard | WordNet 2010, umbilicate, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/umbilicate/definitions/1185993>. |
| MLA | WordNet. "umbilicate" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/umbilicate/definitions/1185993> |