- a machine that converts one form of energy into another, especially mechanical energy into electrical energy, as a dynamo, or electrical energy into sound, as an acoustic generator.
- a person or thing that generates.
- Chemistry. an apparatus for producing a gas or vapor.
- an element or one of a set of elements from which a specified mathematical object can be formed by applying certain operations.
- an element, as a line, that generates a figure.
- Computers. a program that produces a particular type of output on demand, as random numbers, an application program, or a report.
Origin of generator
Examples from the Web for generator
Contemporary Examples of generator
“Sometimes it takes 30 minutes, sometimes five minutes, for the generator to restart and the power to come back on,” he told me.Power Shortages Hit Gaza Maternity Ward
July 24, 2014
Running on power from a generator, it is constantly mortared and is a frequent target of airstrikes.Syria’s Government Targets Hospitals
October 1, 2013
So, months after it was handed over in a triumphant ribbon-cutting ceremony, the generator was broken.We Abandoned Them: Kirk Johnson’s Fight to Save Iraqis
John Kael Weston
September 14, 2013
Last year Tom Sachs brought a generator to "dig a hole to China."The 2013 Artist Sand Castle Competition Hosted by Creative Time (PHOTOS)
August 11, 2013
Like most of the business owners in Damascus, Fady depends on a generator.Under Siege, Damascus Gets Desperate for Food and Fuel
December 14, 2012
Historical Examples of generator
Solinski won't know we have a generator until we turn on the power.The End of Time
In others the generator and battery, in emergency, may both provide current.
A steady low hum will be heard when the generator is in operation.
If you can hold your hand on the various parts of the generator, the temperature is safe.
It is often difficult to determine what charging current should be delivered by the generator.
- any device for converting mechanical energy into electrical energy by electromagnetic induction, esp a large one as in a power station
- a device for producing a voltage electrostatically
- any device that converts one form of energy into another forman acoustic generator
- an apparatus for producing a gas
- a person or thing that generates
1640s, "person or thing that generates," from Latin generator "a begetter, producer," agent noun from past participle stem of generare (see generation). Meaning "machine that generates power" first recorded 1794; in sense of "machine that generates electric energy," 1879. Fem. generatrix attested from 1650s.
- One that generates, especially a machine that converts mechanical energy into electrical energy.
- A machine that converts mechanical energy into electricity to serve as a power source for other machines. Electrical generators found in power plants use water turbines, combustion engines, windmills, or other sources of mechanical energy to spin wire coils in strong magnetic fields, inducing an electric potential in the coils. A generator that provides alternating current power is called an alternator. See also induction.
- See generatrix.