Columbia River

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a 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
• Syn:
Columbia
• Instance Hypernyms:
river
• Part Holonyms:
Canada, Washington, Evergreen State, WA