[1] : The Collaborative International Dictionary of English v.0.48

cold-blooded \cold"-blood`ed\, a.
   1. having cold blood; -- said of fish or animals whose blood
      is but little warmer than the water or air about them.
      1913 webster

   2. deficient in sensibility or feeling; hard-hearted.
      1913 webster

   3. not thoroughbred; -- said of animals, as horses, which are
      derived from the common stock of a country.
      1913 webster

[2] : WordNet (r) 2.0

cold-blooded
     adj 1: without compunction or human feeling; "in cold blood";
            "cold-blooded killing"; "insensate destruction" syn:
            cold, inhuman, insensate
     2: having cold blood in animals whose body temperature is not
        internally regulated ant: warm-blooded
see also:
cold inhuman insensate warm-blooded 

[3] : Moby Thesaurus II by Grady Ward, 1.0

30 moby thesaurus words for "cold-blooded":
   apathetic, barbaric, barbarous, brutal, callous, cool, cruel,
   dispassionate, heartless, imperturbable, indifferent, inhuman,
   insensitive, merciless, pitiless, poikilothermic, ruthless, savage,
   steely, stony, thick-skinned, uncaring, unemotional, unexcited,
   unfeeling, unimpassioned, unmoved, unresponsive, unsympathetic,
   vicious

Cold-Blooded >> C Words
Cold-Blooded, definition of term: Cold-Blooded
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