Definition of Phosphorescence

1. Noun. A fluorescence that persists after the bombarding radiation has ceased.

Generic synonyms: Fluorescence
Derivative terms: Phosphoresce, Phosphorescent

Definition of Phosphorescence

1. n. The quality or state of being phosphorescent; or the act of phosphorescing.

Definition of Phosphorescence

1. Noun. The emission of light without any perceptible heat; the quality of being phosphorescent. ¹

¹ Source: wiktionary.com

Definition of Phosphorescence

1. [n -S]

Medical Definition of Phosphorescence

1. 1. Emission of light following absorption of radiation. Emitted light is of longer wavelength than the exciting radiation and is a result of decay of electrons from the triplet to the ground state. Lasts longer than fluorescence electron decay from singlet to ground state) and occurs after a longer delay. 2. Popularly misused as a term for biological luminescence, for example by fireflies. (31 Dec 1997)

Lexicographical Neighbors of Phosphorescence

phosphoranes
phosphoranyl
phosphoranyls
phosphorate
phosphorated
phosphore
phosphoreal
phosphoregulation
phosphorelay
phosphorelays
phosphorent
phosphoreous
phosphores
phosphoresce
phosphoresced
phosphorescence (current term)
phosphorescences
phosphorescent
phosphorescently
phosphorescents
phosphoresces
phosphorescing
phosphoretic
phosphorgummite
phosphorgummites
phosphorhidrosis
phosphori
phosphorial
phosphorian
phosphoriboisomerase

Literary usage of Phosphorescence

Below you will find example usage of this term as found in modern and/or classical literature:

1. Proceedings of the American Philosophical Society Held at Philadelphia for by American Philosophical Society (1920)
"THE phosphorescence OF RENILLA. BY GH PARKER. (Read April 24, 1920.) The phosphorescence of the sea-pansy Renilla has been known for a long time. ..."

2. Elementary Treatise on Physics, Experimental and Applied: For the Use of by Adolphe Ganot, E. Atkinson (1886)
"phosphorescence by mechanical effects, such as friction, percussion, cleavage, &c.; for example, when two crystals of quartz are rubbed against each other ..."

3. The Journal of Foreign Medical Science and Literature edited by Samuel Emlen (1812)
"THE class of natural philosophy and chemistry offered a prize for the examination of the circumstances and causes of phosphorescence in different bodies, ..."

4. Elementary Treatise on Physics, Experimental and Applied, for the Use of by Adolphe Ganot (1893)
"The various sources of light are the sun, the stars, heat, chemical combination, phosphorescence, electricity, and meteoric phenomena. ..."

5. Elementary Treatise on Physics Experimental and Applied by Adolphe Ganot (1879)
"-626] phosphorescence: its Sources. Fig. 516 shows how the image of the back of ... phosphorescence : its sources.—phosphorescence is the property which a ..."

6. The Encyclopedia Americana: A Library of Universal Knowledge (1919)
"It appears that this phosphorescence is partly due to the presence of minute, but definite, proportions of foreign substances. ..."

7. Year Book by Carnegie Institution of Washington (1919)
"The form of the curve of decay is that characteristic of all substances of persistent phosphorescence thus far determined. ..."

8. Radiation, Light and Illumination: A Series of Engineering Lectures by Charles Proteus Steinmetz (1909)
"The persistence of the luminescence after the power supply has stopped, as phosphorescence, is very short, except with a few substances, where it lasts for ..."

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