noun, feminine/ɡlɔ.tɔ.fɔ.bi/plural: glottophobies
glottophobia, linguicism, discrimination based on language, dialect or regional accent
“Accent moqué par Mélenchon : une députée LaREM propose une loi contre la «glottophobie»” — Accent mocked by Mélenchon: a LaREM MP proposes a law against “glottophobia”
Coined in 2008 by sociolinguist Philippe Blanchet. Compound of glotto- + -phobie, from Attic Greek γλῶττα (glôtta), a form of γλῶσσα (glôssa, “tongue, language”).