A film consists of moving pictures that have been recorded so that they can be shown at the cinema or on television. A film tells a story, or shows a real situation.

If you film something, you use a camera to take moving pictures which can be shown on a screen or on television.

Film of something is moving pictures of a real event that are shown on television or on a screen.

A film is the narrow roll of plastic that is used in a camera to take photographs.

The making of cinema films, considered as a form of art or a business, can be referred to as film or films .

A film of powder, liquid, or oil is a very thin layer of it.

Plastic film is a very thin sheet of plastic used to wrap and cover things.