ILI-1.5 relation(s)

eq_synonym

PWN-3.0 relation(s)

eq_synonym

lm _1(n), lumen _2(n) 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

CILI relation(s)

eq_synonym

lumen _1(n) a cavity or passage in a tubular organ