Word.ws English Dictionary

lumen แปลว่า

ลูเมน luu-men

/ˈluːmən/US/ˈlumən/

lumen in Thai: ลูเมน (luu-men). In English, lumen means 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.

Thai words for lumen

SI-unit for luminous flux
ลูเมน luu-men

English meaning of lumen

  1. noun 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.
  2. noun The cavity or channel within a tube or tubular organ.
  3. noun The cavity bounded by a plant cell wall.
  4. noun The bore of a tube such as a hollow needle or catheter.

Full definition of lumen

lumen in other languages

Questions about lumen in Thai

What is the meaning of lumen in Thai?
Lumen in Thai is ลูเมน (luu-men).
lumen แปลว่าอะไร
Lumen: ลูเมน (luu-men).
What does lumen mean in English?
Lumen means 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.

Source and license

Adapted from Wiktionary: lumen (page history and authors), its translation table and English meanings. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the Thai words and English meanings and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: en-uk-lumen.ogg.

Cite this page: “lumen meaning in Thai.” Word.ws, https://word.ws/thai/lumen. Based on Wiktionary, CC BY-SA 4.0.