cross-fade
cross-fade ▶verb [ no obj. ] (in sound or movie editing ) make a picture or sound appear or be heard gradually as another disappears or becomes silent. ▶noun an act or instance of cross-fading.
cross-fade |ˈkrɒsfeɪd | ▶verb [ no obj. ] (in sound or film editing ) make a picture or sound appear or be heard gradually as another disappears or becomes silent. ▶noun an instance of cross-fading.