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celluloid

1 ENTRIES FOUND:
celluloid /ˈsɛljəˌloɪd/ noun
celluloid
/ˈsɛljəˌloɪd/
noun
Britannica Dictionary definition of CELLULOID
[noncount]
: a tough kind of plastic that was used in the past to make photographic film and other products
: the film used to make movies often used before another noun to refer to movies in general