marsupial

1 of 2

noun

mar·​su·​pi·​al mär-ˈsü-pē-əl How to pronounce marsupial (audio)
: any of an order (Marsupialia) of mammals comprising kangaroos, wombats, bandicoots, opossums, and related animals that do not develop a true placenta and that usually have a pouch on the abdomen of the female which covers the teats and serves to carry the young

marsupial

2 of 2

adjective

1
: of, relating to, or being a marsupial
2
: of, relating to, or forming a marsupium

Examples of marsupial in a Sentence

Recent Examples on the Web
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Noun
The missing marsupial was later spotted in a Walmart parking lot nearly five miles from the farm Tuesday morning. Alexandra Koch, FOXNews.com, 31 Dec. 2025 The driver then put the marsupial onto the bus before calling Koala Rescue Brisbane South, who collected him and then released Peri into the Seven Hills Bushland Reserve Monday after he was checked out by a wildlife hospital. Mason Leath, ABC News, 18 Dec. 2025
Adjective
This marsupial species is common in fossil deposits in southern Australia but is unknown in the north. Mindy Weisberger, CNN Money, 27 Oct. 2025 Researchers have provisionally named the new marsupial species Bettongia haoucharae. Maria Mocerino, Interesting Engineering, 6 Sep. 2025 See All Example Sentences for marsupial

Word History

Etymology

Noun

from the base of New Latin Marsupialia, order name, from neuter plural of marsūpiālis "of a pouch," from marsūpium "pouch, marsupium" + -ālis -al entry 1

Adjective

borrowed from New Latin marsūpiālis — more at marsupial entry 1

First Known Use

Noun

1805, in the meaning defined above

Adjective

1819, in the meaning defined at sense 1

Time Traveler
The first known use of marsupial was in 1805

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Cite this Entry

“Marsupial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/marsupial. Accessed 3 Jan. 2026.

Kids Definition

marsupial

1 of 2 adjective
mar·​su·​pi·​al mär-ˈsü-pē-əl How to pronounce marsupial (audio)
: of, relating to, or being a marsupial

marsupial

2 of 2 noun
: any of an order of mammals (as kangaroos and opossums) that have a pouch on the abdomen of the female containing the teats and serving to carry the young

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