The Collaborative International Dictionary of English v.0.48:

Vicine \Vic"ine\, a. [L. vicinus: cf. F. voisin.]
   Near; neighboring; vicinal. [R.] --Glanvill.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Vicine \Vic"ine\, n. (Chem.)
   An alkaloid extracted from the seeds of the vetch (Vicia
   sativa) as a white crystalline substance.
   [1913 Webster]