[ar-uh-gwahy-uh, -gwah-yuh, ahr-]
a river in S central Brazil, flowing N to the Tocantins River. 1600 miles (2575 km) long.
a river flowing N from central Brazil to the Tocantins River. about 1100 miles (1770 km) long.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a river in central Brazil, rising in S central Mato Grosso state and flowing north to the Tocantins River. Length: over 1771 km (1100 miles)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012