- a river in E Brazil, flowing N to the Pará River. 1,700 miles (2,735 km) long.
- a state of N Brazil, created from the northern part of Goiás state in 1988. Capital: Palmas. Pop: 1 207 014 (2002). Area: 278 421 sq km (107 499 sq miles)
- a river in E Brazil, rising in S central Goiás state and flowing generally north to the Pará River. Length: about 2700 km (1700 miles)
