Celluloid is a type of plastic that was invented in the late 19th century and was used to make a variety of objects, including photographic FILM. The crossword solutions for the term Celluloid are Xylonite (8 letters), Artoo (5 letters), ASTA (4 letters), FILM (4 letters), and Films (5 letters). Xylonite is a type of celluloid that was used to make billiard balls, combs, and other objects. Artoo is a type of celluloid that was used to make dolls and other toys. ASTA is a type of celluloid that was used to make buttons and buckles. FILM is a type of celluloid that was used to make motion pictures. Films is a plural form of the word FILM, which is also a type of celluloid.