A colorless flammable material made from nitrocellulose and camphor and used to make photographic film.
Motion-picture film: "a strange, anachronistic sight: theater pieces transferred to celluloid" (David Ansen).
The cinema; motion pictures: "There are no heroes but in celluloid" (Charles Langbridge Morgan).
Made of or using a material made from nitrocellulose and camphor.
Of or portrayed on film or in motion pictures.
Artificial; synthetic: a novel with flat, celluloid characters.