Emission

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Emission Meaning and Definition in Dictionary

Definitions from Wordnet 2.0


  • the act of emitting; causing to flow forth
  • the occurrence of a flow of water (as from a pipe)
  • any of several bodily processes by which substances go out of the body; "the discharge of pus"
  • the release of electrons from parent atoms
  • a substance that is emitted or released

Definitions from Wiktionary


  • the act of emitting; causing to flow forth ,
  • a substance that is emitted or released ,
  • the release of electrons from parent atoms ,
  • any of several bodily processes by which substances go out of the body; "the discharge of pus" ,
  • the occurrence of a flow of water (as from a pipe)

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Wikipedia Meaning and Definition on 'Emission'


  • Emission: Emission may refer to: Emission of chemical products: Emission of air pollutants, notably: Flue gas, gas exiting to the atmosphere via a flue Exhaust gas
  • Emission spectrum: The emission spectra of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted due to an atom or molecule
  • Emission nebula: An emission nebula is a nebula formed of ionized gases that emit light of various colors. The most common source of ionization is high-energy photons emitted
  • Emission inventory: An emission inventory is an accounting of the amount of pollutants discharged into the atmosphere. An emission inventory usually contains the total emissions
  • Atomic emission spectroscopy: Atomic emission spectrometry (AES) is a method of chemical analysis that uses the intensity of light emitted from a flame, plasma, arc, or spark at a particular
  • Emission standard: information: Air quality law Emission standards are the legal requirements governing air pollutants released into the atmosphere. Emission standards set quantitative
  • Zero-emissions vehicle: A zero-emissions vehicle, or ZEV, is a vehicle that emits no tailpipe pollutants from the onboard source of power. Harmful pollutants to the health and
  • Emission intensity: also: Comparisons of life-cycle greenhouse gas emissions An emission intensity is the average emission rate of a given pollutant from a given source relative
  • Vehicle emissions control: Vehicle emissions control is the study of reducing the motor vehicle emissionsemissions produced by motor vehicles, especially internal combustion engines
  • Zero emission: Zero emission refers to an engine, motor, process, or other energy source, that emits no waste products that pollutes the environment or disrupts the climate

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