Definition of vincinal:
(adj) :
Of, belonging to, or restricted to a limited area or neighborhood; local.
(adj) :
Relating to or being a local road.
(adj) :
Chemistry. Of or relating to the consecutive positions of substituted elements or radicals on an organic compound.
(adj) :
Mineralogy. Approximating, resembling, or taking the place of a fundamental crystalline form or face.