mammalian

M3A1M3M3A1L1I1A1N1
US/məˈmeɪl.jən/US/məˈmeɪ.li.ən/

adjective

Of, or pertaining to, mammals.

Less commonScrabble 15

Meanings

adjectivemammalian (comparative more mammalian, superlative most mammalian)

comparative more mammalian · superlative most mammalian

  1. Of, or pertaining to, mammals.

    The single-imaging optic of the mammalian eye offers some distinct visual advantages. Such lenses can take in photons from a wide range of angles, increasing light sensitivity. They also have high spatial resolution, resolving incoming images in minute detail.

    2013 July-August, Fenella Saunders, “Tiny Lenses See the Big Picture”, in American Scientist

    Synonyms: mammallike, mammiferous, mammallike, mammiferous

  2. Like a mammal.
nounmammalian (plural mammalians)

plural mammalians

  1. Any mammal.

Synonyms & antonyms

adjectiveOf, or pertaining to, mammals.

Broader
Narrower

More synonyms by meaning

nounany warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk

Similar

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinmamma
  2. Proto-Indo-European*h₂el-
  3. Proto-Indo-European*h₂élisder.?
  4. Latinmammālis
  5. Latinmamma
  6. Englishmammal
  7. Englishmammalian

From mammal + -ian.

Full word history & related roots →

Translations

Chinese Mandarin 哺乳動物的 /哺乳动物的, 像哺乳動物一樣的 /像哺乳动物一样的
  • 哺乳動物的 /哺乳动物的 (bǔrǔ dòngwù de)of, or pertaining to, mammals
  • 像哺乳動物一樣的 /像哺乳动物一样的 (xiàng bǔrǔ dòngwù yīyàng de)like a mammal
Czech savčí
  • savčíof, or pertaining to, mammals
Finnish nisäkäs-, nisäkkäiden
  • nisäkäs-of, or pertaining to, mammals
  • nisäkkäidenof, or pertaining to, mammals
  • nisäkäsmäinenlike a mammal
French mammalien
  • mammalienof, or pertaining to, mammals
Italian mammifero
  • mammiferoof, or pertaining to, mammals
Russian относя́щийся к млекопита́ющим, как млекопита́ющее
  • относя́щийся к млекопита́ющим (otnosjáščijsja k mlekopitájuščim)of, or pertaining to, mammals
  • как млекопита́ющее (kak mlekopitájuščeje)like a mammal
Cite this entry
APA

mammalian. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/mammalian

MLA

“mammalian.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/mammalian. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “mammalian,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/mammalian.

Source: mammalian on Wiktionary, CC BY-SA 4.0.