irradiance


ir·ra·di·ance

noun \i-ˈrā-dē-ən(t)s\

Definition of IRRADIANCE

1
:  radiance 1
2
:  the density of radiation incident on a given surface usually expressed in watts per square centimeter or square meter

First Known Use of IRRADIANCE

1599

ir·ra·di·ance

noun \ir-ˈād-ē-ən(t)s\   (Medical Dictionary)

Medical Definition of IRRADIANCE

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

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