roll film vs photographic film

roll film and photographic film both are nouns.

Word	Noun	Adjective	Verb	Adverb
roll film	Yes	No	No	No
photographic film	Yes	No	No	No

As nouns, photographic film is a hypernym of roll film; that is, photographic film is a word with a broader meaning than roll film:

roll film: photographic film wound on a spool
photographic film: photographic material consisting of a base of celluloid covered with a photographic emulsion; used to make negatives or transparencies

Other hypernyms of roll film include film.

roll film (noun)	photographic film (noun)
photographic film wound on a spool	photographic material consisting of a base of celluloid covered with a photographic emulsion; used to make negatives or transparencies