photographic film(n = noun.artifact) film - photographic material consisting of a base of celluloid covered with a photographic emulsion; used to make negatives or transparencies;
is a kind of photographic material, photographic paper
has particulars: footage, microfilm, cine-film, motion-picture film, movie film, negative, orthochromatic film, panchromatic film, positive, reel, roll, roll film, episode, sequence, x-ray film, film clip

cling film, collage film, documentary film, feature film, film, film advance, film clip, film company, film director, film editing, film fern, film festival, film industry, film maker, film making, film over, film producer, film projector, film star, film writer, motion-picture film, movie film, orthochromatic film, panchromatic film, photographic, photographic camera, photographic emulsion, photographic equipment, photographic material, photographic paper, photographic plate, photographic print, pilot film, plastic film, roll film, silent film, soap film, sound film, stag film, x-ray film