TubeTalk Pronunciation
How to pronounce “lumen”
Hear “lumen” in real YouTube speech, then study definitions and example sentence snippets.
Pronunciation guide for lumen
- Learning goal
- Practice the English pronunciation of lumen with real speech in context.
- Available examples
- 8 YouTube examples
- Real speech example
- The Mind-Gut Connection
into the lumen of your gut.
- Definition summary
- (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.
Example 1 of 8
How to pronounce lumen
The Mind-Gut Connection

into the lumen of your gut.
Example Sentences
A Deep Dive Into “lumen”
Meaning
- [Noun]
- (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.
- (anatomy) The cavity or channel within a tube or tubular organ.
- (botany) The cavity bounded by a plant cell wall.
- (medicine) The bore of a tube such as a hollow needle or catheter.
Practice Nearby Words
light, sunlight, spotlight, daylight, luminous, bright, cavity, basis, ansi, standard, view, ett, naturale, space, passage, channel, interior, hollow, tunnel, opening, conduit, duct, canal, void, passageway, bore, corridor, pore, fossa, chamber, sinus, atrium, lumen second, lumen-second, lumen-hour, lambert, luminance, illuminance, luminous intensity, density of light, solar luminosity, luminous flux, candela, luminosity, talbot, light second, lambda, luminous energy, apostilb, luminosity distance, stilb, luminosity function, emittance, light month, lite, langley, radiance, light hour, luminescence, luxon, luminophore, new candle, light day, light eon, photoluminescence, light-year, light sector, sonoluminescence, ionoluminescence, light year, flux unit, light spectrum, lightspeed, phot, violle, lambert's cosine law, linewidth, cathodoluminescence, kilolambda, lightray, light equation, kilolightyear, weber, light wave, λmax, henry, light century, lightyear, limb brightening, nanocandela, visible light, radiophotoluminescence, eddington luminosity, light intensity, luminiferous aether, magnetoluminescence, slug, line, line spectrum
Similar Sounds
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