Japanese symbol for “lumen”
ルーメン
ルーメン
Romaji: ruumen
lumen (unit of luminous flux)
In Japanese, lumen is ルーメン (ruumen).
Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.
Meanings
- n lumen (unit of luminous flux) (physics)
Other Japanese words for “lumen”
| Word | Reading | Meaning |
|---|---|---|
| 内腔 | ないこう naikou | lumen |
| 管腔 | かんくう kankuu | lumen |
See also: Chinese symbol for “lumen”.
Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.
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