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 …

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: an apparatus consisting of interrelated parts with separate functions, used in the performance of some kind of work. See examples of machine used in a sentence.

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

A machine is a mechanical device that uses power to apply force and control motion to perform work efficiently. Machines range from simple tools like pulleys and levers to complex systems …

Nov 15, 2025 · In simple terms, a machine changes the direction, speed, or magnitude of a force to perform useful work. Examples of machines include engines, pumps, levers, and pulleys.