Source : Webster's Revised Unabridged Dictionary (1913)

Caudate \Cau"date\, Caudated \Cau"da*ted\ a. [L. cauda tail.]
   Having a tail; having a termination like a tail.

Source : WordNet®

caudate
     n 1: a tail-shaped basal ganglion located in a lateral ventricle
          of the brain [syn: {caudate nucleus}]
     2: amphibians that resemble lizards [syn: {urodele}]

caudate
     adj 1: having a tail or taillike appendage [syn: {caudated}] [ant:
            {acaudate}]
     2: of a leaf shape; tapering gradually into a long taillike tip