A "fade" is a gradual transition between two audio or visual elements, often used in music and film. In audio, it can refer to a slow increase (fade-in) or decrease (fade-out) in volume, helping to create a smooth listening experience. In video, a fade might involve transitioning from one scene to another by gradually changing the brightness or color. Fades are commonly used in various media formats, including music, movies, and television shows. They help to enhance storytelling by providing a seamless flow between different segments, allowing audiences to engage more deeply with the content.