lumen

Etymology
Borrowed from. Use as a unit was first adopted by French physicist André Blondel in 1894.

Noun

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

Translations

 * Arabic: لُومِن
 * Armenian:
 * Chinese:
 * Mandarin:
 * Czech:
 * Finnish:
 * French:
 * German:
 * Greek:
 * Indonesian:
 * Japanese: ルーメン
 * Korean: 루멘
 * Malay: lumen
 * Polish:
 * Portuguese:
 * Romanian:
 * Russian:
 * Swedish:
 * Tagalog: lumen
 * Thai: ลูเมน


 * Chinese:
 * Mandarin: 內腔
 * Finnish: ,
 * Hebrew: נהור
 * Japanese:
 * Korean: 내강(內腔)
 * Portuguese:
 * Romanian:


 * Finnish: ,
 * Romanian:
 * Russian:


 * Finnish:

Etymology 1
.

Noun

 * 1)  unit of luminous flux

Noun

 * 1) capable talented person

Etymology 1
Borrowed from.

Noun

 * 1)  lumen

Etymology
.

Noun

 * 1)   (SI unit of measurement)

Etymology
From, from , derived from the root.

Equivalent to.

Noun

 * 1) light, source of light
 * 2)  the eyes
 * 3)  daylight
 * 4)  brightness
 * 5)  the light of life
 * 6) An opening through which light can penetrate such as an air-hole or a window.
 * 7) The opening or orifice in a water-pipe or funnel
 * 8)  a luminary, star, light a most distinguished person
 * 1) The opening or orifice in a water-pipe or funnel
 * 2)  a luminary, star, light a most distinguished person

Descendants

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Etymology
.

Noun

 * 1) lumen
 * 2)  display, explanation

Etymology
, . Doublet of the inherited.

Noun

 * 1)   (SI unit of measurement)

Etymology
. Doublet of the inherited.

Etymology
.

Noun

 * 1)  (singular and plural)