Source : Webster's Revised Unabridged Dictionary (1913)

Feline \Fe"line\, a. [L. felinus, fr. feles, felis, cat, prob.
   orig., the fruitful: cf. F. f['e]lin. See {Fetus}.]
   1. (Zo["o]l.) Catlike; of or pertaining to the genus Felis,
      or family {Felid[ae]}; as, the feline race; feline
      voracity.

   2. Characteristic of cats; sly; stealthy; treacherous; as, a
      feline nature; feline manners.

Source : WordNet®

feline
     adj : of or relating to cats; "feline fur"
     n : any of various lithe-bodied round-headed fissiped mammals
         many with retractile claws [syn: {felid}]