plumous

from The Collaborative International Dictionary of English v.0.48

Plumose \Plu*mose"\, Plumous \Plu"mous\, a. [L. plumosus, fr.
   pluma feather: cf. F. plumeux.]
   [1913 Webster]
   1. Having feathers or plumes.
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   2. Having hairs, or other parts, arranged along an axis like
      a feather; feathery; plumelike; as, a plumose leaf;
      plumose tentacles.
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