Dictionary.com
definitions
  • synonyms

luminous range

See more synonyms for luminous range on Thesaurus.com
noun Navigation.
  1. the distance at which a certain light, as that of a lighthouse, is visible in clear weather, disregarding interference from obstructions and from the curvature of the earth and depending on the power of the light.
Show More
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018