any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks
"The new coffee machine uses steam pressure to force hot water through the grounds, perfectly demonstrating a device that modifies energy to assist in preparing a morning brew."
a device for overcoming resistance at one point by applying force at some other point
"The pulley system acts as a machine, allowing you to lift the heavy crate upward by pulling down on the rope."
a group that controls the activities of a political party
"he was endorsed by the Democratic machine"
a motor vehicle with four wheels; usually propelled by an internal combustion engine
"he needs a car to get to work"
A device that directs and controls energy, often in the form of movement or electricity, to produce a certain effect.
"The new machine directs electrical energy into precise movements to assemble the car parts automatically."
In plain English: A machine is any tool with moving parts that helps you do work more easily.
"The new washing machine is ready for use."
Usage: Use "machine" to refer to any mechanical device that uses energy to perform work, such as a car engine or a washing machine. Avoid confusing it with abstract concepts like bureaucracy unless you are specifically using the metaphorical phrase "bureaucratic machine."
turn, shape, mold, or otherwise finish by machinery
"The new factory was built to machine precision parts for the aerospace industry."
to make by machinery.
"The factory manager ordered a new machine to mass-produce widgets instead of assembling them by hand."
In plain English: To machine something means to cut, shape, or finish it using a powerful mechanical device.
"The new software will machine your data automatically."
Usage: The verb machine rarely appears in modern English; when used, it means to manufacture or process something using automated equipment. Because this usage is highly technical and uncommon in daily conversation, speakers should avoid it unless specifically discussing industrial manufacturing processes.
The word "machine" entered English from Middle French and originally Latin, where it meant a device or stratagem. It replaced the native Old English word searu to describe such contrivances.