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Showing results for mammalian. Search instead for mammallike.
Synonyms

mammalian

American  
[muh-mey-lee-uhn, -meyl-yuhn] / məˈmeɪ li ən, -ˈmeɪl yən /

noun

  1. an animal of the class Mammalia; mammal.


adjective

  1. belonging or pertaining to the class Mammalia; characteristic of mammals.

Other Word Forms

  • mammality noun
  • nonmammalian noun
  • unmammalian adjective

Etymology

Origin of mammalian

1825–35; < New Latin Mammali ( a ) ( mammal ) + -an

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This opens new opportunities for studying ancient biomolecules and tracing mammalian evolution.

From Science Daily • Mar. 24, 2026

The focus of the convention on mammalian species over others like fish and insects has previously been a criticism of the agreement.

From BBC • Mar. 24, 2026

In fact, Alcatraz is a noted sanctuary for nesting shorebirds, in part because it lacks mammalian predators such as coyotes, bobcats and foxes.

From Los Angeles Times • Jan. 20, 2026

The average mammalian species, not to mention the average primate species, lasts about one million to three million years, and most didn’t need an Armageddon-scale trauma to usher them out of the fossil record.

From The Wall Street Journal • Oct. 17, 2025

In addition, I mentioned factors disqualifying big mammalian candidates for domestication, but I did not tabulate how many candidates are disqualified by each factor on each continent.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond