A hollow area within the body.
A hole or hollow depression in a solid object.
A small or large hole in a tooth caused by caries; often also a soft area adjacent to the hole also affected by caries.
A thin layer of some substance; a pellicle; a membranous covering, causing opacity.
A medium used to capture images in a camera.
A slender thread, such as that of a cobweb.
A visual art form that consists of a sequence of still images preserved on a recording medium to give the illusion of motion; movies generally.
To cover or become covered with a thin skin or pellicle.
To visually record (activity, or a motion picture) in general, with or without sound.
To record (activity, or a motion picture) on photographic film.