Search Result for "mammal": 
Wordnet 3.0

NOUN (1)

1. any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk;
[syn: mammal, mammalian]



The Collaborative International Dictionary of English v.0.48:

Mammal \Mam"mal\, n.; pl. Mammals. [L. mammalis belonging to
   the breast, fr. mamma the breast or pap: cf. F. mammal.]
   (Zool.)
   One of the Mammalia.
   [1913 Webster]

   Age of mammals. See under Age, n., 8.
      [1913 Webster]


WordNet (r) 3.0 (2006):

mammal
    n 1: any warm-blooded vertebrate having the skin more or less
         covered with hair; young are born alive except for the
         small subclass of monotremes and nourished with milk [syn:
         mammal, mammalian]