luminous flux

Noun

 * 1) In photometry, the measure of the power of light as perceived by the human eye, in proportion to the power at each wavelength.

Synonyms

 * luminous power

Related terms

 * lumen, SI unit of measurement
 * luminous energy

Translations

 * Finnish:
 * French:
 * German: Lichtstrom
 * Greek: φωτεινή ροή
 * Japanese:
 * Romanian:
 * Tagalog: liwanaging himaymay