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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 [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). Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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