cellulose nitrate vs celluloid

cellulose nitrate and celluloid both are nouns.

Word	Noun	Adjective	Verb	Adverb
cellulose nitrate	Yes	No	No	No
celluloid	Yes	Yes	No	No

cellulose nitrate (noun)	celluloid (noun)
a nitric acid ester; used in lacquers and explosives	a medium that disseminates moving pictures
	highly flammable substance made from cellulose nitrate and camphor; used in e.g. motion-picture and X-ray film; its use has decreased with the development of nonflammable thermoplastics

cellulose nitrate (adjective)	celluloid (adjective)
	artificial as if portrayed in a film