These are all mammals.
- An example of a mammal is a human.
- An example of a mammal is a whale.
The definition of a mammal is a type of warm-blooded animal that breast feeds their babies and usually has hair.
any of a large class (Mammalia) of warmblooded, usually hairy vertebrates whose offspring are fed with milk secreted by the female mammary glands
Origin of mammalfrom Modern Latin Mammalia from Late Latin mammalis, of the breasts from Classical Latin mamma: see mamma
Any of various warm-blooded vertebrate animals of the class Mammalia, including humans, characterized by a covering of hair on the skin and, in the female, milk-producing mammary glands for nourishing the young.
Origin of mammalFrom Late Latin mammālis of the breast from Latin mamma breast ; see mā-2 in Indo-European roots.