'Umbellar' definitions:

Definition of 'umbellar'

(from WordNet)
adjective
Bearing or consisting of or resembling umbels [syn: umbellate, umbellar]

Definition of 'Umbellar'

From: GCIDE
  • Umbellar \Um"bel*lar\, a. (Bot.) Of or pertaining to an umbel; having the form of an umbel. [1913 Webster] Umbellate