Nouns

(n)Columbia, Columbia Rivera North American river; rises in southwestern Canada and flows southward across Washington to form the border between Washington and Oregon before emptying into the Pacific; known for its salmon runs in the spring
(n)Columbiaa town in west central Tennessee
(n)Columbia, capital of South Carolinacapital and largest city in South Carolina; located in central South Carolina
(n)Columbiaa university town in central Missouri
(n)Columbia University, Columbiaa university in New York City