Supercharger (noun)

1. A device that forces more air into the combustion chamber of an internal combustion engine than can be obtained through natural aspiration.
2. A mechanical device that increases the air pressure delivered to an engine.

Origin:

Derived from the word 'super' meaning above or excessive and 'charge' meaning to pump up.

Examples:

1. The mechanic installed a supercharger on the car's engine to boost its performance.
2. The supercharger provides the engine with additional oxygen, leading to increased horsepower.
3. The driver felt the improved acceleration when the supercharger kicked in.
4. The mechanic explained the functioning of the supercharger to the car owner.
5. The supercharger is a popular aftermarket upgrade for car enthusiasts looking for more power.