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lumen noun

  /ˈlumən/ , /ˈluːmən/
  • (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
follicular lumen
follikellumen

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lumen noun

  • (fysik) en enhet, som betecknas lm, för den fysikaliska storheten ljusflöde
 lumen
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