A machine is a thermodynamic system that uses power to apply forces and control movement to perform an action. The term is commonly applied to artificial devices, such as those employing engines or …

The meaning of MACHINE is a mechanically, electrically, or electronically operated device for performing a task. How to use machine in a sentence.

Nov 17, 2025 · machine, device, having a unique purpose, that augments or replaces human or animal effort for the accomplishment of physical tasks.

MACHINE definition: 1. a piece of equipment with several moving parts that uses power to do a particular type of work…. Learn more.

Machine definition: an apparatus consisting of interrelated parts with separate functions, used in the performance of some kind of work..

Of, relating to, or felt to resemble a machine: machine repairs; machine politics.

Definition of machine noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

any of various devices that dispense things: a vending machine for hot coffee or tea. Government a group of persons that controls a political party: the Democratic party machine.

A machine is any device that does work. Machines make our lives a bit easier because they reduce the amount of energy, power, and time we need to get one thing done by magnifying our input force.

Modern power tools, automated machine tools, and human-operated power machinery are tools that are also machines. Machines used to transform heat or other energy into mechanical energy are known …