
Machine - Wikipedia
Machines can be driven by animals and people, by natural forces such as wind and water, and by chemical, thermal, or electrical power, and include a system of mechanisms that shape the …
MACHINE Definition & Meaning - Merriam-Webster
Examples of machine in a Sentence Noun Shovels are tools; bulldozers are machines. Do you know how to operate this machine? The machine is working properly.
Machine | Definition, Mechanisms & Efficiency | Britannica
Nov 17, 2025 · All machines have an input, an output, and a transforming or modifying and transmitting device. Machines that receive their input energy from a natural source, such as air …
MACHINE Definition & Meaning | Dictionary.com
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 in the Cambridge English Dictionary
There is a vending machine on the platform that dispenses snacks. The machine emits a high-pitched sound when you press the button. This sewing machine is operated by a foot pedal. I …
Machine - New World Encyclopedia
Machines normally require some energy source ("input") and always accomplish some sort of work ("output"). Devices with no rigid moving parts are commonly considered tools, or simply …
MACHINE definition and meaning | Collins English Dictionary
A machine is a piece of equipment which uses electricity or an engine in order to do a particular kind of work. I put the coin in the machine and pulled the lever. The machine can be remotely …