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  1. e·mis·sion
    IPA[əˈmiSH(ə)n]
  2. noun

    • 1. the production and discharge of something, especially gas or radiation:

      the effects of lead emission on health cuts in carbon dioxide emissions
    • 2. an ejaculation of semen:

      nocturnal emissions
  3. Variation

    • n.: noun: emission, plural noun: emissions

    • noun

      the production and discharge of something, especially gas or radiation:

      an ejaculation of semen:

    • noun

      the emission of electrons from a heated source.
    • noun

      an involuntary ejaculation of semen during sleep.
    • noun

      the emission of electrons from the surface of a conductor under the influence of a strong electrostatic field, as a result of the tunnel effect.
    • adjective

      denoting a road vehicle that emits no pollutants from its exhaust.
    • noun

      a nebula that shines with its own light.
    • noun

      a spectrum of the electromagnetic radiation emitted by a source.
    • noun

      an involuntary ejaculation of semen during sleep.
    • adjective

      denoting a road vehicle that emits no pollutants from its exhaust.
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