- The definition of a mammal is a type of warm-blooded animal that breast feeds their babies and usually has hair.
- An example of a mammal is a human.
- An example of a mammal is a whale.
These are all mammals.
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 mammal; from 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.