IRRADIANCE


Meaning of IRRADIANCE in English

n.

Pronunciation: i- ' r ā -d ē - ə n(t)s

Function: noun

Date: 1599

1 : RADIANCE 1

2 : the density of radiation incident on a given surface usually expressed in watts per square centimeter or square meter

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.