LUMINOUS FLUX UNIT as NOUN

1. Meaning
   • a measure of luminous flux per unit area
   Hypernyms(s) luminous flux unit is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • light unit (what does light unit mean?)
   Hyponym(s)
   • lumen (what does lumen mean?)
   • lm (what does lm mean?)