English

edit

Etymology

edit

From radiant +‎ -ancy.[1]

Noun

edit

radiancy (countable and uncountable, plural radiancies)

  1. The property of being radiant; radiance
    • 1866, John Mason Neale, The Invalid's Hymn-book:
      What radiancy of glory, / What light beyond compare!
  2. (physics) The amount of energy emitted, flux.

References

edit
  1. ^ radiancy, n.”, in OED Online  , Oxford: Oxford University Press, June 2008.