radiant flux

noun

Definition of radiant flux 

: the rate of emission or transmission of radiant energy

First Known Use of radiant flux

1917, in the meaning defined above

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The first known use of radiant flux was in 1917

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radiant flux

noun

Medical Definition of radiant flux 

: the rate of emission or transmission of radiant energy

More from Merriam-Webster on radiant flux

Nglish: Translation of radiant flux for Spanish Speakers

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