Definitions
1.NounA thin layer of some substance; a pellicle; a membranous covering, causing opacity."a clear plastic film for wrapping food"
2.NounA medium used to capture images in a camera.
3.NounA visual art form that consists of a sequence of still images preserved on a recording medium to give the illusion of motion; movies generally.
4.NounThe sequence of still images itself, which produces a moving image when played; a movie.
5.NounA slender thread, such as that of a cobweb.
6.VerbTo record (activity, or a motion picture) on photographic film."A Hollywood studio was filming on location in NYC.; I tried to film the UFO as it passed overhead."
7.VerbTo visually record (activity, or a motion picture) in general, with or without sound.
8.VerbTo cover or become covered with a thin skin or pellicle.