noun
- 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.
- synonyms: lumen
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). lm. Retrieved September 22, 2026, from http://smartdefine.org/lm/definitions/1291924 |
| Chicago | WordNet. 2010. "lm" http://smartdefine.org/lm/definitions/1291924 (accessed September 22, 2026). |
| Harvard | WordNet 2010, lm, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/lm/definitions/1291924>. |
| MLA | WordNet. "lm" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/lm/definitions/1291924> |