The Collaborative International Dictionary of English v.0.48:

mutilated \mutilated\ adj.
   1. badly injured, perhaps with amputation or permanent
      disfigurement; as, mutilated victims of the rocket attack.

   Syn: maimed.
        [WordNet 1.5]

   3. damaged, often deliberately; -- of compositions; as, a
      mutilated text. Opposite of undamaged or intact.

   Syn: mangled, mutilated.
        [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

Mutilate \Mu"ti*late\, v. t. [imp. & p. p. Mutilated; p. pr. &
   vb. n. Mutilating.]
   1. To cut off or remove a limb or essential part of; to maim;
      to cripple; to disfigure; to hack; as, to mutilate the
      body, a statue, etc.
      [1913 Webster]

   2. To destroy or remove a material part of, so as to render
      imperfect; as, to mutilate the orations of Cicero.
      [1913 Webster]

            Among the mutilated poets of antiquity, there is
            none whose fragments are so beautiful as those of
            Sappho.                               --Addison.
      [1913 Webster]

   Mutilated gear, Mutilated wheel (Mach.), a gear wheel
      from a portion of whose periphery the cogs are omitted. It
      is used for giving intermittent movements.
      [1913 Webster]

WordNet (r) 3.0 (2006):

mutilated
    adj 1: having a part of the body crippled or disabled [syn:
           maimed, mutilated]