A "turn" refers to a change in direction or position. In various contexts, it can mean altering the course of movement, such as when a vehicle makes a turn on a road. In games, a turn indicates a player's opportunity to take action, like rolling dice or making a move. In storytelling, a turn can signify a shift in the plot, often leading to unexpected developments. This narrative device keeps the audience engaged by introducing surprises or new challenges for characters, enhancing the overall experience of the story.