kangaroo rat is a noun meaning "any of various leaping rodents of desert regions of North America and Mexico; largest members of the family Heteromyidae". It carries 2 recorded senses.
any of various leaping rodents of desert regions of North America and Mexico; largest members of the family Heteromyidae
any of several rabbit-sized ratlike Australian kangaroos
Definitions, synonyms and semantic relations for kangaroo rat come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.