IPA: //pɑrdʒ//
KK: /pɑrdʒ/
A layer of cement or mortar applied to the surface of rough masonry to create a smooth finish.
The workers applied a parge to the basement walls to protect them from moisture.
The word 'parge' originates from Middle English 'pargen', which comes from Old French 'parger', meaning to plaster or to coat. It refers specifically to the act of applying a coat of plaster to a surface.
Think of the Old French word 'parger' which means to coat or plaster something — that's why 'parge' refers to the act of applying plaster.