Adjective
(literature) Of or pertaining to Frédéric Mistral
(linguistics) Of or relating to the Mistralian norm
Source: en.wiktionary.orgView of Mont Ventoux from Mirabel-aux-Baronnies Outside of the Maritime Alps, Mont Ventoux (Occitan: Ventor in classical norm or Ventour in Mistralian norm), at convert, is the highest peak in Provence. Source: Internet
The Escòla dau Pò norm (or Escolo dóu Po norm) is a simplified version of the Mistralian norm and is used only in the Occitan Valleys (Italy), besides the classical norm. Source: Internet