A script is the written text that tells actors what to say and do in a play, movie, or TV show. Think of it as the blueprint for a performance: it includes all the dialogue (the words characters speak), stage directions (instructions like “exits quickly” or “looks surprised”), and descriptions of scenes. A screenwriter writes the script, then directors and actors bring it to life.

In everyday language, people also talk about following a script when they mean sticking to a planned set of words or actions. A customer service representative might follow a script when answering phone calls, using the same helpful phrases for each caller. Your school's front office might have a script for what to say during morning announcements.

The word can also refer to a system of writing. The Latin script uses letters like A, B, and C, which you're reading right now. The Arabic script flows from right to left and connects its letters differently. Ancient Egyptians used hieroglyphic script. Each writing system is called a script because it follows particular rules and symbols for recording language.

You might also hear about a prescription from a doctor (sometimes shortened to script), which is a written order for medicine. All these meanings share the idea of something written down that guides what happens next.