Columbin

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Columbin \Co*lum"bin\, n. (Chem.)
     A white, crystalline, bitter substance. See {Calumbin}.
     [1913 Webster]

From The Collaborative International Dictionary of English v.0.48 [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]