A "turbocharged" engine is one that uses a device called a turbocharger to increase its power output. The turbocharger compresses the air entering the engine, allowing it to burn more fuel and produce more power without increasing the engine's size. This technology helps improve performance and fuel efficiency. Turbocharging is commonly found in many modern vehicles, including cars and trucks, as well as in some aircraft and motorcycles. By enhancing engine performance, turbocharging allows for smaller engines to deliver the same power as larger ones, contributing to lighter and more efficient designs.