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Definition of Araguaia river
1. Noun. A river in central Brazil that flows generally northward (with many falls) to join the Tocantins River. 
Exact synonyms: Araguaia, Araguaya, Araguaya River
Group relationships: Brasil, Brazil, Federative Republic Of Brazil
Generic synonyms: River
Group relationships: Brasil, Brazil, Federative Republic Of Brazil
Generic synonyms: River


