oilpaper
/ˈɔɪlˌpeɪpər/
noun
- Paper that has been treated with oil to make it waterproof or translucent, often used for wrapping or packaging.
- The baker wrapped the sandwiches in oilpaper to keep them fresh.
- In the old days, fish was often sold wrapped in oilpaper.
- She used oilpaper to cover the windows for a soft, diffused light.