different between radiance vs coruscation

English

Etymology

From Latin radiare + -ance

Pronunciation

• IPA^(key): /??e?di.?ns/

Noun

radiance (countable and uncountable, plural radiances)

1. The quality of being radiant, shining, bright or splendid.
2. (physics) The flux of radiation emitted per unit solid angle in a given direction by a unit area of a source.

Translations

Anagrams

• Caradine, acridane, canaried, caridean

English

Alternative forms

• corruscation (dated)

Noun

coruscation (countable and uncountable, plural coruscations)

1. A sudden display of brilliance; a flashing of light; a sparkle.
   • 1837 Thomas Carlyle, The French Revolution: A History

     [I]n the dusky galleries, duskier with unwashed heads, is a strange 'coruscation,'—of impromptu billhooks.

   • 2001, Oliver Sacks, Uncle Tungsten: Memories of a Chemical Boyhood, Alfred A. Knopf (2001), 6,

     All of these things - the rubbed amber, the magnets, the crystal radio, the clock dials with their tireless coruscations - gave me a sense of invisible rays and forces, a sense that beneath the familiar, visible world of colors and appearances there lay a dark, hidden world of mysterious laws and phenomena.

Translations