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

1 sense of placental mammal

Sense 1
placental, placental mammal, eutherian, eutherian mammal -- (mammals having a placenta; all mammals except monotremes and marsupials)
       => 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)