'Columba' definitions:

Definition of 'Columba'

(from WordNet)
noun
A constellation in the southern hemisphere near Puppis and Caelum [syn: Columba, Dove]
noun
Type genus of the Columbidae: typical pigeons [syn: Columba, genus Columba]

Definition of 'Columba'

From: GCIDE
  • Columba \Co*lum"ba\, n. (Med.) See Calumba. [1913 Webster]