- radiating or reflecting light; shining; bright.
- lighted up or illuminated; well-lighted: the luminous ballroom.
- brilliant intellectually; enlightened or enlightening, as a writer or a writer's works: a luminous concept; luminous prose.
- clear; readily intelligible: a concise, luminous report.
Origin of luminous
Synonyms for luminous
Antonyms for luminous
Examples from the Web for self-luminous
Historical Examples of self-luminous
The interior of Jupiter is very hot, but the planet is not self-luminous.The Outline of Science, Vol. 1 (of 4)
J. Arthur Thomson
There are self-luminous suns exceeding in number all computation.A New Witness for God (Volume 1 of 3)
B. H. Roberts
Herschel thought that both the comet of 1811 and that of 1807 were self-luminous.The Story of the Herschels
It is two suns, self-luminous, revolving around each other, and neither able to throw upon its mate the burden of its shining.A New Atmosphere
These last appear to be suns in the closing period of existence as self-luminous bodies.Curiosities of the Sky
- radiating or reflecting light; shining; glowingluminous colours
- (not in technical use) exhibiting luminescenceluminous paint
- full of light; well-lit
- (of a physical quantity in photometry) evaluated according to the visual sensation produced in an observer rather than by absolute energy measurementsluminous flux; luminous intensity Compare radiant
- easily understood; lucid; clear
- enlightening or wise
Word Origin for luminous
early 15c., "full of light," from Latin luminosus "shining, full of light," from lumen (genitive luminis) "light," related to lucere "to shine" (see light (n.)). Related: Luminously.
- Emitting light, especially emitting self-generated light.