The Collaborative International Dictionary of English v.0.48:
Deplumate \De*plu"mate\, a. [LL. diplumatus, p. p. of deplumare. See Deplume.] (Zool.) Destitute or deprived of features; deplumed. [1913 Webster]WordNet (r) 3.0 (2006):
deplumate v 1: strip of feathers; "pull a chicken"; "pluck the capon" [syn: pluck, pull, tear, deplume, deplumate, displume]