What is the fullform of cdi engine?

The full form of CDI engine is Capacitive Discharge Ignition engine. A CDI engine uses a capacitor to store electrical energy and then releases it suddenly to create a high-voltage spark to ignite the fuel mixture in the engine's combustion chamber. This type of ignition system is often used in small gasoline engines, such as those found in lawnmowers, chainsaws, and other handheld power equipment.