luminous flux

lu·mi·nous flux

L l

Definitions of luminous flux words

noun luminous flux the rate of transmission of luminous energy: expressed in lumens. 1
noun luminous flux a measure of the rate of flow of luminous energy, evaluated according to its ability to produce a visual sensation. For a monochromatic light it is the radiant flux multiplied by the spectral luminous efficiency of the light. It is measured in lumens 0
noun luminous flux the flow of light measured in lumens 0

before 1925

One of the 11% newest English words

First recorded in 1925-30

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 5% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

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