Engine | Mean of engine in English Dictionary

/ˈɛnʤən/

• Noun
• a machine that changes energy (such as heat from burning fuel) into mechanical motion
1. The car has a four-cylinder engine.
2. jet/diesel engines
• the vehicle that pulls a train
• something that is used for a particular purpose
1. tanks, planes, and other engines of war/destruction

• something that produces a particular and usually desirable result
1. The tax cut could be an engine of economic growth.