A machine or device that converts various forms of energy into mechanical power or motion, often used to drive vehicles or machinery.
Specifically refers to an internal combustion engine that powers automobiles or other vehicles, sometimes associated with mechanical issues or failures.
A system within a computer that executes data processing and functions similarly to a mechanical engine in producing output.
A type of heat engine that generates thrust by compressing air, mixing it with fuel, and igniting the mixture to produce high-speed gas expelled through a nozzle, primarily used in aircraft propulsion.
An engine designed to propel an aircraft by creating a reaction force, achieved through the combustion of fuel in compressed air, resulting in the rapid expulsion of exhaust gases.
A mechanical device that operates by taking in air, compressing it, injecting fuel, and producing a fast-moving stream of gas that creates forward motion through reactive force, commonly utilized in aviation.