Definitions

1. noun

A thin sheet of tin foil used for making hats, masks, or other decorations, especially in the theater or for fancy dress.

“The prop department used cinofoil to create the elaborate headdresses for the opera production.”

2. verb

To cover or decorate something, typically with cinofoil, especially in the theater or for fancy dress.

“The costume designer cinofoiled the helmet to give it a futuristic look.”