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 spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted due to an atom or
  • Emission computed tomography: Emission computed tomography (ECT) is a type of tomography involving radioactive emissions. Types include positron emission tomography (PET) and Single-photon
  • Atomic emission spectroscopy: Atomic emission spectroscopy (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 legal requirements governing air pollutants released into the atmosphere. Emission standards set quantitative
  • Positron emission: Positron emission or beta plus decay (β+ decay) is a particular type of radioactive decay and a subtype of beta decay, in which a proton inside a radionuclide
  • Emission nebula: An emission nebula is a cloud of ionized gas emitting light of various colors. The most common source of ionization is high-energy photons emitted from
  • Low-ionization nuclear emission-line region: emission-line region (LINER) is a type of galactic nucleus that is defined by its spectral line emission. The spectra typically include line emission
  • Low emission vehicle: defined in air quality statutes. Partial zero-emissions vehicle Super ultra-low emission vehicle United States emission standards Zero-emissions vehicle
  • 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

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