quasar
1 synonym for quasar, grouped by meaning and by how common each one is.
Noun — An extremely bright and distant celestial object, powered by a supermassive black hole, that appears starlike from Earth.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
quasi-stellar radio source
Etymology
A blend of "quasi-stellar," coined in 1964 to describe these starlike radio sources.
Full origin of quasar →Frequently asked questions
What does “quasar” mean?
The word “quasar” means an extremely bright and distant celestial object, powered by a supermassive black hole, that appears starlike from Earth. In plain terms, a super-bright, distant object in deep space powered by a giant black hole.
How do you pronounce “quasar”?
“Quasar” is pronounced KWAY-zah (/ˈkweɪ.zɑɹ/ in IPA).
How do you use “quasar” in a sentence?
Here is “quasar” used in a sentence: “Quasars are among the most luminous objects in the universe.”
What part of speech is “quasar”?
“Quasar” is a noun.
Where does the word “quasar” come from?
The word “quasar” dates back to around 1964. A blend of "quasi-stellar," coined in 1964 to describe these starlike radio sources.
