'Umbilicate' definitions:

Definition of 'umbilicate'

(from WordNet)
adjective
Depressed like a navel

Definition of 'Umbilicate'

From: GCIDE
  • Umbilicate \Um*bil"i*cate\, Umbilicated \Um*bil"i*ca`ted\, a. [L. umbilicatus. See Umbilic.] (a) Depressed in the middle, like a navel, as a flower, fruit, or leaf; navel-shaped; having an umbilicus; as, an umbilicated smallpox vesicle. (b) (Bot.) Supported by a stalk at the central point. [1913 Webster]