Lumen Synonyms & Definitions

Synonyms are words that have the same or almost the same meaning and the definition is the detailed explanation of the word. This page will help you out finding the Definition & Synonyms of hundreds of words mentioned on this page. Check out the page and learn more about the English vocabulary.

• LumenDefinition & Meaning in English

1. (n.) 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. (n.) An opening, space, or cavity, esp. a tubular cavity; a vacuole.
3. (n.) 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.

• LumensDefinition & Meaning in English

1. (pl. ) of Lumen