An oval is a shape that resembles an elongated circle. It is defined mathematically as a closed curve where the sum of the distances from two fixed points, called foci, is constant. Ovals can be found in various contexts, such as in art, design, and nature, and they often represent smoothness and elegance. Ovals are commonly used in everyday objects, such as ovoid eggs and sports balls. In geometry, they can be classified into different types, including ellipses, which are a specific type of oval. Ovals are also frequently seen in architecture and landscaping, adding a pleasing aesthetic to structures and gardens.