1) Australian Aboriginal word 1) Euro 
Macropus bernardus The common wallaroo (Macropus robustus or wallaroo) is the best-known species. There are four subspecies of the common wallaroo: the eastern wallaroo and the euro, which are both widespread, and two of more restricted range, one from Barrow Island, the other from the Kimberley. The black wallaroo (Macropus bernardus) occupies an...
• (n.) Any one of several species of kangaroos of the genus Macropus, especially M. robustus, sometimes called the great wallaroo.
one of the largest species of kangaroo (q.v.).
Wal`la·roo' noun (Zoology) Any one of several species of kangaroos of the genus Macropus , especially M. robustus , sometimes called the great wallaroo .