WordNet sense 1 (a form of entertainment that enacts a story by a sequence of images giving the illusion of continuous movement):

flick, movie, pic, picture, motion picture, motion-picture show, moving picture, moving-picture show, picture show

WordNet sense 2 (a medium that disseminates moving pictures):

celluloid, cinema

WordNet sense 3 (a thin sheet of (usually plastic and usually transparent) material used to wrap or cover things):

plastic film

WordNet sense 4 (photographic material consisting of a base of celluloid covered with a photographic emulsion; used to make negatives or transparencies):

photographic film

WordNet sense 5 (make a film or photograph of something):

shoot, take