Source : Webster's Revised Unabridged Dictionary (1913)

Areolate \A*re"o*late\, Areolated \A*re"o*la*ted\, a. [L.
   areola: cf. F. ar['e]ole.]
   Divided into small spaces or areolations, as the wings of
   insects, the leaves of plants, or the receptacle of compound
   flowers.

Source : WordNet®

areolate
     adj : relating to or like or divided into areolae; "areolar
           tissue" [syn: {areolar}]