emission

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emission

1. energy, in the form of heat, light, radio waves, etc., emitted from a source
2. a measure of the number of electrons emitted by a cathode or electron gun
3. Physiol any bodily discharge, esp an involuntary release of semen during sleep

emission

1. The release of light or other radiation from an excited atom or molecule, or the radiation so emitted. See emission spectrum; nonthermal emission; thermal emission.
2. The liberation of electrons from the surface of a solid or liquid. See photoelectric effect.

emission

[i′mish·ən]
(electromagnetism)
Any radiation of energy by means of electromagnetic waves, as from a radio transmitter.
(meteorology)
A natural or anthropogenic discharge of particulate, gaseous, or soluble waste material or pollution into the air.

emission

The radiation of energy (for example, electromagnetic, heat, light, or sound).
References in periodicals archive ?
Emmissions trading could bring significant economic benefits to urban and rural communities alike.
Contract Awarded for advisory services for emmission reduction fund
Emmission tests of 4,000 cars during one weeks showed that almost 14 per cent of those serviced by non-franchise dealers exceeded mandatory emission levels.
Emmission Norms :- Minimum BHARAT STAGE III or equivalent.
Emmission technology which did not comply with US car industry rules, the need for more powerful engines and a lack of interest in the US market has now been pushed to one side as Ford, who bought Land Rover just over a year ago for pounds 1.
Tenders are invited for Purchase of one Otoacoustic Emmission Screening Equipment
Total quantity or scope: The market is run by the orders of emmission (Art 77 of the Public Contracts Code).
But a huge drop in it's CO2 emmissions, lower tax banding and increased power might well put the Shogun where it belongs - on top of the sales lists.
People are realising that they can not only save money, but make money and reduce their CO2 emmissions," said John, who from his office base in Banbury works with owners across the country.
But the real message they want to communicate is that the world must reduce emmissions or else the nation will disappear", Cole noted.