From Wiktionary, the free dictionary
Inherited from Latin planca.
pllanche f (plural pllanches) (ORB, broad)
- plank, board
- planche in DicoFranPro: Dictionnaire Français/Francoprovençal – on dicofranpro.llm.umontreal.ca
- pllanche in Lo trèsor Arpitan – on arpitan.eu