class Reptilia 1

noundomain: animal
Princeton WordNet [ver.3.1]
EnglishEnglish
Definition

class of cold-blooded air-breathing vertebrates with completely ossified skeleton and a body usually covered with scales or horny plates; once the dominant land animals

  • class of cold-blooded air-breathing vertebrates with completely ossified skeleton and a body usually covered with scales or horny plates; once the dominant land animals

FENG