Source : Webster's Revised Unabridged Dictionary (1913)

Feral \Fe"ral\, a. [L. feralis, belonging to the dead.]
   Funereal; deadly; fatal; dangerous. [R.] ``Feral accidents.''
   --Burton.

Feral \Fe"ral\, a. [L. ferus. See {Fierce}.] (Bot. & Zo["o]l.)
   Wild; untamed; ferine; not domesticated; -- said of beasts,
   birds, and plants.

Source : WordNet®

feral
     adj : wild and menacing; "a ferocious dog" [syn: {ferine}, {savage}]