Araguaia, Araguaia River, Araguaya, Araguaya River

a river in central Brazil that flows generally northward (with many falls) to join the Tocantins River

• river — a large natural stream of water (larger than a creek)

• Brazil, Federative Republic of Brazil, Brasil — the largest Latin American country and the largest Portuguese speaking country in the world; located in the central and northeastern part of South America; world's leading coffee exporter