lumen in Finnish
lumen in Finnish
luumen
(physics) In the International System of Units, the derived unit of luminous flux; the light that is emitted in a solid angle of one steradian from a source of one candela. Symbol: lm.
lumen
(physics) In the International System of Units, the derived unit of luminous flux; the light that is emitted in a solid angle of one steradian from a source of one candela. Symbol: lm.
lumen
(anatomy) The cavity or channel within a tube or tubular organ.
ontelo
(anatomy) The cavity or channel within a tube or tubular organ.
lumen
(medicine) The bore of a tube such as a hollow needle or catheter.