'Frontignac' definitions:

Definition of 'Frontignac'

From: GCIDE

Frontignac \Fron`ti*gnac"\, Frontignan \Fron`ti`gnan"\, n. [So called from Frontignan, a town in Southern France.]
1. A sweet muscadine wine made in Frontignan (Languedoc), France. [1913 Webster]
2. (Bot.) A grape of many varieties and colors. [1913 Webster]