The term "highest" refers to the greatest vertical extent or elevation of an object or location. It is often used to describe mountains, buildings, or other structures that reach significant heights. For example, the Mount Everest is known as the highest mountain in the world, standing at 8,848 meters (29,029 feet) above sea level. In addition to physical height, "highest" can also apply to levels of achievement or quality. For instance, a highest score in a game indicates the best performance among players. Similarly, a highest rating for a movie reflects its exceptional quality as judged by critics or audiences.