noun.
Any of several large macropods of the genus Macropus, smaller than a kangaroo and larger than a wallaby, especially M. robustus, found throughout much of Australia.
The Century Dictionary and Cyclopedia
noun.
A native name of some of the great kangaroos, as Macropus robustus.
the GNU version of the Collaborative International Dictionary of English
noun.
Any one of several species of kangaroos of the genus Macropus, especially Macropus robustus, sometimes called the great wallaroo.