Columbia
Americannoun
-
a river in southwestern Canada and the northwestern United States, flowing south and west from southeastern British Columbia through Washington along the boundary between Washington and Oregon and into the Pacific. 1,214 miles (1,955 km) long.
-
Cape Columbia, a cape on the northern coast of Ellesmere Island, Nunavut, Canada, in the Arctic Ocean: northernmost point of Canada.
-
a city in and the capital of South Carolina, in the central part.
-
a city in central Missouri.
-
a city in central Maryland.
-
a city in central Tennessee.
-
a city in southeastern Pennsylvania.
-
Literary. the United States of America.
-
one of an American breed of large sheep, developed by crossbreeding the Lincoln and Rambouillet, noted for its good market lambs and heavy fleece of medium length.
-
Aerospace. the first space shuttle to orbit and return to earth.
noun
-
a river in NW North America, rising in the Rocky Mountains and flowing through British Columbia, then west to the Pacific. Length: about 1930 km (1200 miles)
-
a city in central South Carolina, on the Congaree River: the state capital. Pop: 117 357 (2003 est)
noun
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.
District Court for the District of Columbia, asks for the cancellation of components of the interim policy and its escort requirement, along with the reinstatement of access for Barnes and the Times’ other journalists.
From The Wall Street Journal • May 18, 2026
Other obesity specialists, like Tirissa Reid, an endocrinologist at NewYork-Presbyterian and Columbia University, said it can take at least three months to see how well someone is going to respond to treatment.
From MarketWatch • May 18, 2026
For example, articles on how Christianity addresses contemporary problems by Catholic Bishop Fulton Sheen and Columbia University Chaplain James A. Pike appeared in Vogue alongside ads for makeup and fashion photo shoots.
From Salon • May 17, 2026
British Columbia health officer Bonnie Henry said the person's test came back as a presumptive positive on Friday, meaning that it still remains to be confirmed by a national microbiology lab.
From BBC • May 16, 2026
They were well-traveled roads that tracked major rivers, like the Mississippi, Ohio, Missouri, Columbia, Colorado, and the Rio Grande.
From "An Indigenous People’s History of the United States" by Roxanne Dunbar-Ortiz
![]()
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.