any of several ratlike kangaroos of the genera Bettongia, Potorous, Aepyprymnus, etc, found on the Australian mainland and in Tasmania
Collins Concise English Dictionary © HarperCollins Publishers::
rat-kan•ga•roo
(rat′kang′gə ro̅o̅′),USA pronunciation n., pl. -roos.
- Mammalsany of several rabbit-sized, ratlike Australian kangaroos of the subfamily Potoroinae.
- 1840–50
'rat kangaroo' also found in these entries (note: many are not synonyms or translations):