What is the meaning of Engine?

A large construction used in warfare, such as a battering ram, catapult etc.

A tool; a utensil or implement.

A complex mechanical device which converts energy into useful motion or physical effects.

A person or group of people which influence a larger group; a driving force.

The part of a car or other vehicle which provides the force for motion, now especially one powered by internal combustion.

A self-powered vehicle, especially a locomotive, used for pulling cars along a track.

A software or hardware system responsible for a specific technical task (usually with qualifying word).

Ingenuity; cunning, trickery, guile.

The result of cunning; something ingenious, a contrivance; (in negative senses) a plot, a scheme.

Natural talent; genius.

Anything used to effect a purpose; any device or contrivance; an agent.

To equip with an engine; said especially of steam vessels.

To assault with an engine.

To contrive; to put into action.

engineering industry; engineer

engineering

engine (mechanical device; part of a vehicle; computing)

Source: wiktionary.org