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nounmammals having a placenta; all mammals except monotremes and marsupials
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adjectivepertaining to or having or occurring by means of a placenta
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Definition that contains placental
- artiodactyl mammal placental mammal having hooves with an even number of functional toes on each foot
- perissodactyl mammal placental mammals having hooves with an odd number of toes on each foot
- even-toed ungulate placental mammal having hooves with an even number of functional toes on each foot
- perissodactyl placental mammals having hooves with an odd number of toes on each foot
- artiodactyl placental mammal having hooves with an even number of functional toes on each foot
- odd-toed ungulate placental mammals having hooves with an odd number of toes on each foot