| / English Dictionary |
LUMINOUS FLUX UNIT
| Pronunciation (US): |  | (GB): | |
I. (noun)
Sense 1
Meaning:
A measure of luminous flux per unit area
Classified under:
Nouns denoting quantities and units of measure
Hypernyms ("luminous flux unit" is a kind of...):
light unit (a measure of the visible electromagnetic radiation)
Hyponyms (each of the following is a kind of "luminous flux unit"):
lm; lumen (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)
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