colorado
1 Americanadjective
noun
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a state in the western United States. 104,247 sq. mi. (270,000 sq. km). Denver. CO (for use with zip code), Col., Colo.
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a river flowing southwest from northern Colorado through Utah and Arizona into the Gulf of California: Grand Canyon; Boulder Dam. 1,450 miles (2,335 km) long.
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a river flowing southeast from western Texas to the Gulf of Mexico. 840 miles (1,350 km) long.
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Río Colorado a river in central Argentina, flowing southeast from the Andes to the Atlantic Ocean. 530 miles (853 km) long.
noun
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Abbreviation: Colo.. CO. a state of the central US: consists of the Great Plains in the east and the Rockies in the west; drained chiefly by the Colorado, Arkansas, South Platte, and Rio Grande Rivers. Capital: Denver. Pop: 4 550 688 (2003 est). Area: 269 998 sq km (104 247 sq miles)
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a river in SW North America, rising in the Rocky Mountains and flowing southwest to the Gulf of California: famous for the 1600 km (1000 miles) of canyons along its course. Length: about 2320 km (1440 miles)
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a river in central Texas, flowing southeast to the Gulf of Mexico. Length: about 1450 km (900 miles)
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a river in central Argentina, flowing southeast to the Atlantic. Length: about 850 km (530 miles)
Other Word Forms
Etymology
Origin of colorado
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
A raven in Colorado once lured two curious biologists deep into the woods with squawking alarm calls.
From The Wall Street Journal • May 22, 2026
The filing date to run against Boebert in the Colorado Republican primary has already passed.
From BBC • May 18, 2026
Finally, on July 11, 2024, at the annual Conference on Precision Electromagnetic Measurements in Aurora, Colorado, the moment arrived.
From Science Daily • May 18, 2026
Thirty-one states are currently considering banning surveillance pricing, with bills in New Jersey, New York and Colorado gaining significant traction in their legislatures.
From Salon • May 18, 2026
Maybe TokNation really does have members everywhere—including inside Temple Judea of Shadbush Crossing, Colorado.
From "Linked" by Gordon Korman
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.