Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun metatherian

1 sense of metatherian

Sense 1
metatherian -- (primitive pouched mammals found mainly in Australia and the Americas)
       => mammal, mammalian -- (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)