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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-day, 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-day, -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

See Examples For:

Rio Grande Río Grande

MCALLEN, Texas — Vanessa Ovalle has a “frontline view” of Texas schools as a single mom and a speech pathologist at a local school in McAllen, a city in the Rio Grande Valley bordering Mexico.

From Salon ● Oct. 1, 2026

There’s not a building in the Rio Grande Valley that was built without immigrant labor.

From Slate ● Sep. 28, 2026

It was derived from the people who waded across Texas’ Rio Grande into the U.S., but it was sometimes used interchangeably with any Latino workers.

From Los Angeles Times ● Sep. 9, 2026

The persistent drought has also highlighted broader concerns about the future of water along the Rio Grande.

From Science Daily ● Sep. 3, 2026

North of the Rio Grande the picture is different: as a rule, the possibility of such influences is ignored when not denied.

From "1491" by Charles C. Mann

For “Un Verano Sin Ti,” he decided to explore the eastern side, near Río Grande and Fajardo.

From New York Times ● May 6, 2022

In Río Grande, just east of San Juan, Milton Falero Santiago decided to keep his restaurant operating with his generator.

From New York Times ● Apr. 9, 2022

From extreme southern Colorado south across New Mexico to the Mexican border T. sirtalis occurs in continuous or nearly continuous populations in the Río Grande Valley, and has been recorded from many localities.

From Occurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky Mountains by Henry S. Fitch

It is here proposed that P. s. taylori is a relict of an earlier, lower Río Grande stock, part of which became isolated in the basin of Cuatro Ciénegas in postpluvial times.

From A New Supspecies of Slider Turtle (Pseudemys scripta) from Coahuila, Mexico by John M. Legler

The population of T. sirtalis in the Río Grande drainage of New Mexico is geographically isolated and remote from other populations of the species.

From Occurrence of the Garter Snake, Thamnophis sirtalis, in the Great Plains and Rocky Mountains by Henry S. Fitch

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