cut-in vs celluloid

cut-in and celluloid both are nouns.

Word	Noun	Adjective	Verb	Adverb
cut-in	Yes	No	No	No
celluloid	Yes	Yes	No	No

cut-in (noun)	celluloid (noun)
(film) a still picture that is introduced and that interrupts the action of a film	a medium that disseminates moving pictures
(broadcasting) a local announcement inserted into a network program	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

cut-in (adjective)	celluloid (adjective)
	artificial as if portrayed in a film