'Colombin' definitions:

Definition of 'Colombin'

From: GCIDE
  • Colombin \Co*lom"bin\, n. (Chem.) See Calumbin. [1913 Webster]

Definition of 'colombin'

From: GCIDE
  • Calumbin \Ca*lum"bin\, n. (Chem.) A bitter principle extracted as a white crystalline substance from the calumba root. [Written also colombin, and columbin] [1913 Webster]