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Luminescence   /lˌumənˈɛsəns/   Listen
Luminescence

noun
1.
Light not due to incandescence; occurs at low temperatures.
2.
Light from nonthermal sources.  Synonym: glow.



Related searches:
bioluminescence
chemiluminescence


WordNet 3.0 © 2010 Princeton University


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"Luminescence" Quotes from Famous Books



... The luminescence, therefore, is controlled by the respiratory organs and the work produced is an oxidization. The white sheet supplies the oxidizable matter and the thick air-tube spreading into a tufty bush distributes the flow of air ...
— The Glow-Worm and Other Beetles • Jean Henri Fabre
... candle, lantern, head-light, cresset; publicity, public notice; phosphorescence, luminescence; aureole, halo, nimbus, aureola, glory. Associated Words: photology, photologist, photophobia, catoptrics, ...
— Putnam's Word Book • Louis A. Flemming
... was made in daylight. I was aloft in my swooper at the time, hanging motionless about a mile up. Below, the groundships looked like a number of oval lozenges gliding across a map, each surrounded by a circular halo of luminescence that was its ...
— The Airlords of Han • Philip Francis Nowlan
... class of phenomena included under the general term "luminescence." The definition of this term is not thoroughly agreed upon, but light produced in this manner does not depend upon temperature in the sense that a glowing tungsten filament emits light because it is sufficiently hot. A phosphorus match rubbed in the moist palm of the hand is seen to ...
— Artificial Light - Its Influence upon Civilization • M. Luckiesh


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