lumen


Definition: Meaning of, lumen in English to English dictionary.

Pronunciation: / ˈluːmɛn /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
N/A N/A
  1. a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions
    SYNONYM
    lm
    ANTONYM
    Not found!
  2. a cavity or passage in a tubular organ
    SYNONYM
    Not found!
    ANTONYM
    Not found!
synonym
antonym