- any of a genus (Dipodomys, family Heteromyidae) of small, long-legged, jumping, mouselike rodents living in desert regions of the SW U.S. and Mexico
- rat kangaroo
Any of various long-tailed rodents of the genus Dipodomys of arid areas of western North America, with long hind legs adapted for jumping.
(plural kangaroo rats)
- Alternative form of kangaroo rat.