Dictionary
Type a word in English or Spanish. English is blue, Spanish is rose. Tap any line to hear it.
lumen
English
- 🔊 a cavity or passage in a tubular organ“the lumen of the intestine”
- 🔊 a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions
Spanish
- 🔊 lumen lumen
- 🔊 luz lumen