• noun
• synonym
• antonym

• Cepphus columba (noun)
  1. northern Pacific guillemot
• Columba fasciata (noun)
  1. wild pigeon of western North America; often mistaken for the now extinct passenger pigeon
• Columba livia (noun)
  1. pale grey Eurasian pigeon having black-striped wings from which most domestic species are descended
• Columba palumbus (noun)
  1. eurasian pigeon with white patches on wings and neck
• genus Columba (noun)
  1. type genus of the Columbidae: typical pigeons
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