quasar
qua-sar
noun
An extremely luminous, distant celestial object, powered by a supermassive black hole.
"Astronomers detected light from a distant quasar."
Thesaurus
Synonyms: quasi-stellar radio source
qua-sar
An extremely luminous, distant celestial object, powered by a supermassive black hole.
"Astronomers detected light from a distant quasar."
Synonyms: quasi-stellar radio source