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• Rio Grande
  Rio Grande

  noun

  a river flowing from SW Colorado through central New Mexico and along the boundary between Texas and Mexico into the Gulf of Mexico. 1,800 miles (2,900 km) long.
• Río Grande
  Río Grande

  noun

  a city in NE Puerto Rico.

Rio Grande

¹ American  

[ree-oh grand, gran-dee, grahn-dey, ree-oo grahn-di] / ˈri oʊ ˈgrænd, ˈgræn di, ˈgrɑn deɪ, ˌri ʊ ˈgrɑ̃ dɪ /

noun

1. Mexican Rio Bravo.  a river flowing from SW Colorado through central New Mexico and along the boundary between Texas and Mexico into the Gulf of Mexico. 1,800 miles (2,900 km) long.

2. a river flowing W from SE Brazil into the Paraná River. 650 miles (1,050 km) long.

3. Also called Rio Grande do Sul.  São Pedro do Río Grande do Sul.

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Río Grande ² American  

[ree-oh grahn-dey, -dee, ree-aw grahn-de] / ˈri oʊ ˈgrɑn deɪ, -di, ˈri ɔ ˈgrɑn dɛ /

noun

1. a city in NE Puerto Rico.

2. a river in central Nicaragua, flowing NE to the Caribbean Sea. About 200 miles (320 km) long.

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Rio Grande British  

noun

1. Mexican name: Río Bravo.  a river in North America, rising in SW Colorado and flowing southeast to the Gulf of Mexico, forming the border between the US and Mexico. Length: about 3030 km (1885 miles)

2. a port in SE Brazil, in SE Rio Grande do Sul state: serves as the port for Porto Alegre. Pop: 188 000 (2005 est)

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Rio Grande Cultural  

1. River running east from Colorado to the Gulf of Mexico, dividing the United States from Mexico.

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Example Sentences

"We'll have the entire system to include a secondary barrier in places we need it -- the water barrier and the Rio Grande River -- and the technology," Scott said.

From Barron's • Jun. 9, 2026

Monte Carlo Liquors & Steak House is a lone brick island in a large asphalt lot that sits just over 100 feet from the Central Avenue Bridge that stretches over the Rio Grande in Albuquerque.

From Los Angeles Times • May 12, 2026

Two years later, when she traveled 2,000 miles in blistering heat to join them, she broke her arm in three places after falling into the Rio Grande while crossing the border.

From Salon • May 2, 2026

But Talarico carried suburbs with affluent white liberals and areas with large numbers of Hispanic voters – including San Antonio and the Rio Grande Valley along the US-Mexico border.

From BBC • Mar. 4, 2026

Across the Rio Grande stands a fifty-foot pole equipped with U.S.

From "Enrique's Journey" by Sonia Nazario