'Warm-blooded' definitions:

Definition of 'warm-blooded'

From: WordNet
adjective
Having warm blood (in animals whose body temperature is internally regulated) [ant: cold-blooded]

Definition of 'Warm-blooded'

From: GCIDE
  • Warm-blooded \Warm"-blood`ed\, a. (Physiol.) Having warm blood; -- applied especially to those animals, as birds and mammals, which have warm blood, or, more properly, the power of maintaining a nearly uniform temperature whatever the temperature of the surrounding air. See Homoiothermal. [1913 Webster]