A "wheel well" is the space in a vehicle where the wheel and tire are housed. It is typically located in the body of the car, truck, or airplane, designed to accommodate the wheel's movement and provide clearance for suspension components. The wheel well helps protect the vehicle's interior from dirt, debris, and water that can be kicked up by the tires. In aircraft, the wheel well is crucial for housing the landing gear when retracted. It is engineered to minimize drag and ensure aerodynamic efficiency during flight. Proper maintenance of the wheel well is essential for safety and performance in both automotive and aviation contexts.