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mammal

play
noun mam·mal \ˈma-məl\

Simple Definition of mammal

  • : a type of animal that feeds milk to its young and that usually has hair or fur covering most of its skin

Source: Merriam-Webster's Learner's Dictionary

Full Definition of mammal

  1. :  any of a class (Mammalia) of warm-blooded higher vertebrates (as placentals, marsupials, or monotremes) that nourish their young with milk secreted by mammary glands, have the skin usually more or less covered with hair, and include humans

mammalian play \mə-ˈmā-lē-ən, ma-\ adjective or noun

Examples of mammal in a sentence

  1. Human beings, dogs, and cats are all mammals.



Origin of mammal

New Latin Mammalia, from Late Latin, neuter plural of mammalis of the breast, from Latin mamma breast


First Known Use: 1826

Other Mammals Terms


MAMMAL Defined for Kids

mammal

play
noun mam·mal \ˈma-məl\

Definition of mammal for Students

  1. :  a warm-blooded animal (as a dog, mouse, bear, whale, or human being) with a backbone that feeds its young with milk produced by the mother and has skin usually more or less covered with hair




Medical Dictionary

mammal

play
noun mam·mal \ˈmam-əl\

Medical Definition of mammal

  1. :  any of the higher vertebrate animals comprising the class Mammalia

mammalian \mə-ˈmā-lē-ən, ma-\play adjective or noun




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