Definition of irradiance in English:

irradiance

Syllabification: ir·ra·di·ance
Pronunciation: /iˈrādēəns
 
/

noun

1 Physics The flux of radiant energy per unit area (normal to the direction of flow of radiant energy through a medium).
More example sentences
  • In the preillumination experiments the cells were exposed to lights of different irradiance, dose and direction.
  • We computed the ratio of direct to total horizontal irradiance as a function of SZA and column ozone amount.
  • Consider the task of measuring the spectral content of output irradiance from a solar simulator.
2 literary The fact of shining brightly.

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Word of the day conspicuous
Pronunciation: kənˈspikyo͞oəs
adjective
standing out so as to be clearly visible