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lumen in Japanese

lumen in Japanese is ルーメン, 内腔 — lumen means the standard unit for measuring the total amount of visible light emitted by a source.

lumen in Japanese

ルーメン
noun
Pronounced: rūmen
(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.
内腔
noun
Pronounced: naikō
(anatomy) The cavity or channel within a tube or tubular organ.

What does "lumen" mean?

  1. noun The standard unit for measuring the total amount of visible light emitted by a source.
    "The torch is rated at 800 lumens."
  2. noun The hollow space inside a tube or tubular body part, such as a blood vessel or needle.
    "Plaque had narrowed the lumen of the artery."
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lumen in a sentence

  • The torch is rated at 800 lumens.
  • Plaque had narrowed the lumen of the artery.

Common Japanese translations

Frequently asked questions

What is "lumen" in Japanese?

"lumen" in Japanese is ルーメン, 内腔. lumen means: The standard unit for measuring the total amount of visible light emitted by a source.

How do you pronounce ルーメン?

"lumen" in Japanese is ルーメン, pronounced "rūmen".

How do you use "lumen" in a sentence?

Example: "The torch is rated at 800 lumens." In Japanese, "lumen" is ルーメン, 内腔.

Are there other ways to say "lumen" in Japanese?

Yes — Japanese has 2 translations listed for "lumen": ルーメン, 内腔.

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Translations from WikDict, CC BY-SA · example sentences from Tatoeba, CC BY 2.0 FR.