Source : Webster's Revised Unabridged Dictionary (1913)

Vicine \Vic"ine\, n. (Chem.)
   An alkaloid ex tracted from the seeds of the vetch ({Vicia
   sativa}) as a white crystalline substance.

Source : WordNet®

Vicia sativa
     n : herbaceous climbing plant valuable as fodder and for
         soil-building [syn: {spring vetch}]