marsupial

1 of 2

noun

mar·​su·​pi·​al mär-ˈsü-pē-əl 

: 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

Noun

The 10-acre wild animal refuge at 5712 Vía Montellano in Bonsall, is home to more than 100 animals representing 70 species from around the world, ranging from wallabies, bearcats and armadillos to porcupines, binturongs, lynx, marsupials and kinkajou along with an iguana and alligators. —Linda McIntosh, San Diego Union-Tribune, 1 Feb. 2026

Located approximately 70 miles from mainland South Australia, its isolated perch has kept natural predators like dingos and foxes at bay, allowing animals like the island’s namesake marsupial to thrive. —Laura Kiniry, Condé Nast Traveler, 28 Jan. 2026

Adjective

Their conclusions come from comparing present-day kangaroo skeletal anatomy with the fossils of their marsupial cousins. —Andrew Paul, Popular Science, 22 Jan. 2026

The short, quick bursts likely helped them to evade predators, such as a group of extinct marsupial lions known as Thylacoleo, or to avoid something in the terrain that was in their way. —Julia Jacobo, ABC News, 22 Jan. 2026

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

Kids Definition

marsupial

1 of 2 adjective

mar·​su·​pi·​al mär-ˈsü-pē-əl 

: 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