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self-luminous

American  
[self loo-muhn-uhs] / ˈsɛlf ˈlu mən əs /

adjective

  1. producing and emitting its own light, rather than reflecting light from another source.


Other Word Forms


Example Sentences

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See Examples For:

Brown has been modeling the climates and spectra of self-luminous giant planets.

From Science Daily ● Aug. 28, 2026

According to the Vedas ultimate reality is all-pervading, uncreated, self-luminous eternal spirit, the final cause of the universe, the power behind all tangible forces, the consciousness that animates all conscious beings.”

From Slate ● Jun. 27, 2013

Dr. Brown believes that nearly half of these groups contain no central body large enough to be self-luminous.

From Time Magazine Archive

They know almost nothing about the smaller bodies in distant space which are not self-luminous, i.e., planets, meteors, comets.

From Time Magazine Archive

It was not in keeping with the prejudices of the time to explain the phases or eclipses of the Moon by the relative geometry of the Earth, the Moon and the self-luminous Sun.

From "Cosmos" by Carl Sagan

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