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Webster 1828 Edition


Irradiance

IRRA'DIANCE


Definition 2024


irradiance

irradiance

English

Noun

irradiance (plural irradiances)

  1. The act of irradiating; emission of rays of light.
  2. That which irradiates or is irradiated; lustre; splendour; brilliancy.
  3. (physics) The radiant power received by unit area of surface

Translations