Definition of murray river in English English dictionary
A river of southeast Australia rising in the Australian Alps and flowing about 2,589 km (1,609 mi) northwest then south to an arm of the Indian Ocean south of Adelaide. Principal river of Australia. Rising near Mount Kosciusko, in southeastern New South Wales, it flows across southeastern Australia from the Snowy Mountains to the Great Australian Bight of the Indian Ocean; it is 1,610 mi (2,590 km) long. It forms the boundary between Victoria and New South Wales and then turns south and flows into Encounter Bay through Lake Alexandrina. River shipping was important in the 19th century, but navigation practically ceased with growing competition from railways and the demand for irrigation water. The river valley is of great economic importance, fostering the production of grains, fruit, and wine, and the raising of cattle and sheep