calorescence

American  

[kal-uh-res-uhns] / ˌkæl əˈrɛs əns /

noun

Physics.

1. incandescence caused by absorption of radiation having a frequency below that of visible light.

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calorescence British  

/ ˌkæləˈrɛsəns /

noun

1. physics the absorption of radiation by a body, subsequently re-emitted at a higher frequency (lower wavelength)

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Other Word Forms

• calorescent adjective

Etymology

Origin of calorescence

1855–65; < Latin calor heat + -escence

Example Sentences

Professor Stokes named the phenomena which he has discovered and investigated Fluorescence; for the new phenomena here described I have proposed the term Calorescence.

From Project Gutenberg

In fact, carbon when perfectly dissolved and incorporated with a good white glass, is highly transparent to the calorific rays, and by employing it as an absorbent the phenomena of 'calorescence' may be obtained, though in a less striking form than with the iodine.

From Project Gutenberg

On investigating the calorescence produced by rays transmitted through glasses of various colours, it was found that in the case of certain specimens of blue glass, the platinum foil glowed with a pink or purplish light.

From Project Gutenberg

Here, by the intervention of the platinum, the refrangibility is raised, so as to render the non-visual visual, and to this change I have given the name of Calorescence.

From Project Gutenberg