MammaliaWordNet Explorer

warm-blooded vertebrates characterized by mammary glands in the female

(biology) a taxonomic group containing one or more orders

fishes; amphibians; reptiles; birds; mammals

any immature mammal

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

echidnas; platypus

generalized extinct mammals widespread during the Jurassic; commonly conceded to be ancestral to marsupial and placental mammals

pouched animals