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kangaroo rat

kangaroo rat

8.1
A small Australian animal with a pouch that looks like a rat but is related to kangaroos
  • noun
  • /ˌkæŋɡəˈruː ræt/
  • Australian
translation icon : rata canguro
  • The kangaroo rat has long hind legs on which it hops—a bit like its Australian namesake in miniature.

Examples

  • The small kangaroo rat uses its powerful hind legs to navigate the sandy terrain of its habitat.

  • The kangaroo rat can leap great distances to escape from predators in the desert.

  • In the harsh environment of the desert, the kangaroo rat thrives by being agile and nocturnal.

Synonyms

rat kangaroo
vskangaroo rat
  • Australian
8.2

A small Australian animal with a pouch that looks like a rabbit-sized rat

is the common descriptive term focusing on small size and relation to larger marsupials
Potoroinae
vskangaroo rat
  • Specialized
9.9

Small pouched mammals like rat kangaroos that live in Australia

is the everyday descriptive name emphasizing small size and relation to larger marsupials

Surface Forms

kangaroo rat singular
kangaroo rats plural

Morphology

kangaroo + rat

The compound is descriptive and literal: a 'kangaroo rat' is a type of rat with kangaroo-like jumping adaptations, so a learner who knows 'kangaroo' and 'rat' can infer it refers to a small, hopping rodent. This is a straightforward, non-idiomatic naming pattern found across languages and thus immediately comprehensible to B1 learners.

Etymology

Kangaroo rat comes from early observers who saw a small animal that looked like a rat but moved and carried its young in a pouch like a kangaroo. So the name helps you picture a tiny, hopping marsupial.