luminous flux meaning

UK US /ˈlumənəs flʌks/ 4 syllables

luminous flux (noun): the rate of flow of light energy.

Definition of luminous flux

  1. the rate of flow of light energy

    Type of: radiant flux

How to pronounce luminous flux

luminous flux is pronounced /ˈlumənəs flʌks/ in American English. It has 4 syllables.

More about luminous flux on Wikipedia.