Aeolism
/ˈiːəlɪz(ə)m/noun
A style or idiom characteristic of or restricted to the Aeolic dialects of Greek.
Origin
Early 18th century. From post-classical Latin Aeolismus from ancient Greek αἰολίζειν to speak the Aeolic dialect + post-classical Latin -ismus; originally via French Éolisme.