luminous
AdjectiveOpen English WordNet
What does it mean? Question 1 of today’s quiz
Webster's Dictionary (1913)
Origin: L. luminosus, fr. lumen light: cf. F. lumineux. See Luminary, Illuminate.
1. Shining; emitting or reflecting light; brilliant; bright; as, the is a luminous body; a luminous color.
Fire burneth wood, making it... luminous.— Francis, Baron Verulam Bacon
The mountains lift... their lofty and luminous heads.— Henry W. Longfellow
2. Illuminated; full of light; bright; as, many candles made the room luminous.
Up the staircase moved a luminous space in the darkness.— Henry W. Longfellow
3. Enlightened; intelligent; also, clear; intelligible; as, a luminous mind. “ Luminous eloquence.” Thomas Babington Macaulay “ A luminous statement.” Lord Henry Brougham
Luminous paint, a paint made up with some phosphorescent substance, as sulphide of calcium, which after exposure to a strong light is luminous in the dark for a time.
Synonyms: Lucid; clear; shining; perspicuous.
— Lu′wb-a1′>′mi·nous·ly, adverb — Lu′wb-a1′>′mi·nous·ness, noun
Webster’s Revised Unabridged Dictionary (1913), from GCIDE 0.54