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lumen |
Grep of noun lumen lumen Overview of noun lumen The noun lumen has 2 senses (no senses from tagged texts) 1. lumen, lm -- (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) 2. lumen -- (a cavity or passage in a tubular organ; "the lumen of the intestine") Overview of noun lumen The noun lumen has 2 senses (no senses from tagged texts) 1. lumen, lm -- (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) 2. lumen -- (a cavity or passage in a tubular organ; "the lumen of the intestine")
lumen definition