A word or expression typical of Gascony or the Gascon language.
Origin
Late 17th century; earliest use found in Guy Miege (bap. 1644, d.?1718), author and lexicographer. From Gascon + -ism, in sense 1 after French gasconisme.
Definition of Gasconism in US English:
Gasconism
nounˈɡaskənɪz(ə)m
A word or expression typical of Gascony or the Gascon language.
Origin
Late 17th century; earliest use found in Guy Miege (bap. 1644, d. ?1718), author and lexicographer. From Gascon + -ism, in sense 1 after French gasconisme.