Definition of Lumen. Meaning of Lumen. Synonyms of Lumen

Here you will find one or more explanations in English for the word Lumen. Also in the bottom left of the page several parts of wikipedia pages related to the word Lumen and, of course, Lumen synonyms and on the right images related to the word Lumen.

Definition of Lumen

Lumen
Lumen Lu"men, n.; pl. L. Lumina, E. Lumens. [L., light, an opening for light.] 1. (Photom.) (a) A unit of illumination, being the amount of illumination of a unit area of spherical surface, due to a light of unit intensity placed at the center of the sphere. (b) A unit of light flux, being the flux through one square meter of surface the illumination of which is uniform and of unit brightness. 2. (Biol.) An opening, space, or cavity, esp. a tubular cavity; a vacuole.

Meaning of Lumen from wikipedia

- Lumen can refer to: Lumen (unit), the SI unit of luminous flux Lumen (anatomy), the cavity or channel within a tubular structure Thylakoid lumen, the inner...
- The lumen (symbol: lm) is the SI derived unit of luminous flux, a measure of the total quantity of visible light emitted by a source per unit of time...
- Lumen Ann Pierce is a fictional character portra**** by Julia Stiles in the Showtime television series Dexter, season 5. Lumen is introduced in the third...
- openings. They incorporate an endotracheal lumen which terminates in the trachea and an endobronchial lumen, the distal tip of which is positioned 1–2 cm...
- biology, a lumen (plural lumina) is the inside space of a tubular structure, such as an artery or intestine. 1 It comes from Latin lumen, meaning 'an...
- Jay Lumen (born March 1, 1981 in Budapest, Hungary; birth name Csaba Lumnitzer) is a Hungarian techno producer and DJ. He is the founder of Footwork Records...
- Lumen is a micro web framework written in PHP, created by Laravel. The source code of Lumen is hosted on GitHub and licensed under the terms of MIT License...
- Lumen gentium, the Dogmatic Constitution on the Church, is one of the prin****l do****ents of the Second Vatican Council. This dogmatic constitution was...
- Lumen (minor planet designation: 141 Lumen) is a carbonaceous asteroid from the intermediate asteroid belt, approximately 130 kilometers in diameter. It...
- Lumen, formerly Chilling Effects, is a collaborative archive created by Wendy Seltzer and founded along with several law school clinics and the Electronic...
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