Source : Webster's Revised Unabridged Dictionary (1913)

Unguiculate \Un*guic"u*late\, Unguiculated \Un*guic"u*la`ted\,
   a.
   1. Furnished with nails, claws, or hooks; clawed. See the
      Note under {Nail}, n., 1.

   2. (Bot.) Furnished with a claw, or a narrow stalklike base,
      as the petals of a carnation.

Source : WordNet®

unguiculated
     adj : having or resembling claws or nails; "unguiculate animals";
           "an unguiculate flower petal" [syn: {unguiculate}]
           [ant: {ungulate}]