• synonym
• antonym

• British Columbia
  1. a PROVINCE in western Canada, bordering on the Pacific Ocean
• Columbia River (noun)
  1. 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
• Columbia University
  1. a private university in New York City, which is one of the IVY LEAGUE colleges. It is especially famous for its school of JOURNALISM
• Columbia tiger lily (noun)
  1. lily of western North America with showy orange-red purple-spotted flowers
• District of Columbia
  1. the District of Columbia the special area in the eastern US, next to Maryland and Virginia, which includes Washington, the capital of the US
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