screenplay
"Screenplay" is a specific, focused word with essentially one main meaning, though it's worth understanding both what it is and how it's used in the world of film and television.
A screenplay is the written document that tells the story of a movie or TV show. Think of it as the blueprint of a film — it contains all the dialogue (what the characters say), the action (what happens on screen), and descriptions of the scenes. Before any movie is made, someone has to write a screenplay first.
film and television · Modern, widely used
When people talk about 'screenplay' in a broader sense, they often mean the art or skill of writing for the screen. It is a specific type of writing with its own rules and format — very different from writing a novel or a play. The person who writes a screenplay is called a screenwriter.
film and television / education · Modern, widely used