What is the meaning of Machine?

A device that directs and controls energy, often in the form of movement or electricity, to produce a certain effect.

A vehicle operated mechanically, such as an automobile or an airplane.

An answering machine or, by extension, voice mail.

A computer.

A person or organisation that seemingly acts like a machine, being particularly efficient, single-minded, or unemotional.

Especially, the group that controls a political or similar organization; a combination of persons acting together for a common purpose, with the agencies which they use.

Supernatural agency in a poem, or a superhuman being introduced to perform some exploit.

The system of special interest groups that supports a political party, especially in urban areas.

Penis.

A contrivance in the Ancient Greek theatre for indicating a change of scene, by means of which a god might cross the stage or deliver a divine message; the deus ex machina.

A bathing machine.

To make by machinery.

To shape or finish by machinery; to shape subtractively by metal-cutting with machine-controlled toolpaths.

machine (mechanical or electrical device)

machine, device (clarification of this definition is needed)

machine (a person who is very efficient)

machine; device

machine

Source: wiktionary.org