plumy

from WordNet (r) 3.0 (2006)

plumy
    adj 1: resembling a plume; "the dog's plumy tail" [syn:
           {plumelike}, {plumy}]
    2: having or covered with or abounding in plumes; "the plumed
       serpent"; "white-plumed egrets" [syn: {plumed}, {plumy}]
    3: adorned with feathers or plumes [syn: {feathery},
       {feathered}, {plumy}]

from The Collaborative International Dictionary of English v.0.48

Plumy \Plum"y\, a.
   Covered or adorned with plumes, or as with plumes; feathery.
   "His plumy crest." --Addison. "The plumy trees." --J. S.
   Blackie.
   [1913 Webster]