cel‧lu‧loid /ˈseljəlɔɪd, ˈseljʊlɔɪd/
noun [uncountable][
Date: 1800-1900;
Origin: Celluloid, a trademark]
1. on celluloid on cinema film:
Chaplin’s comic genius is preserved on celluloid.2. a plastic substance made mainly from
cellulose that was used in the past to make photographic film and other objects
[TahlilGaran] Dictionary of Contemporary English ▲