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incandescence

[in-kuh n-des-uh ns] /ˌɪn kənˈdɛs əns/
noun
1.
the emission of visible light by a body, caused by its high temperature.
Compare luminescence.
2.
the light produced by such an emission.
3.
the quality of being incandescent.
Origin
1650-1660
1650-60; incandesc(ent) + -ence
Related forms
nonincandescence, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Word Origin and History for in candescence

incandescence

n.

1650s, figurative, "state of being 'inflamed,'" from incandescent + -ence. Literal use from 1794.

Online Etymology Dictionary, © 2010 Douglas Harper
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in candescence in Science
incandescence
  (ĭn'kən-děs'əns)   
The emission of visible light from a substance or object as a result of heating it to a high temperature. The color of the light emitted from solids and liquids is a function of their chemical structure and their temperature; the higher the temperature, the more intense and even the distribution of frequencies is (that is, higher temperatures create brighter and whiter light than lower temperatures). Compare fluorescence. See also blackbody radiation.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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