Definitions

1. noun

A flexible and translucent material used for making film, photography plates, and other products.

“The early cinema cameras used celluloid film rolls.”

2. noun

A type of plastic material, typically made from cellulose acetate, used for making buttons, combs, and other objects.

“The celluloid comb broke easily after a few uses.”

3. adjective

Relating to or resembling celluloid.

“The celluloid effect in old films adds a nostalgic charm.”