quasar
See also: Quasar and quásar
English
WOTD – 12 May 2009
Etymology
Blend of quasi- + stellar, from quasi-stellar radio source. Coined by American astrophysicist Hong-Yee Chiu in 1964 in an article in Physics Today. Analyzable as quasi- + -ar
Pronunciation
- (UK) IPA(key): /ˈkweɪ.zɑː/
- (US) IPA(key): /ˈkweɪ.zɑɹ/
Audio (US) (file) - Rhymes: -eɪzɑː(ɹ)
Noun
quasar (plural quasars)
- (astronomy) An extragalactic object, starlike in appearance, that is among the most luminous and (putatively) the most distant objects in the universe.
Synonyms
- Q
- QSO
- quasi-stellar object
- quasistellar object
dated
- QSR
- quasi-stellar radio source
- quasistellar radio-source
- quasi-stellar radio-source
- quasistellar radio source
obsolete
- blue stellar object
- BSO
- QSS
- quasi-stellar source
- quasistellar source
Hyponyms
- blazar
- BL Lac
- BL Lac object
- OVV
- OVV quasar
- quasar 1
- quasar 2
- quasar I
- quasar II
Derived terms
- microquasar
Related terms
- -ar
- quasi-
- quasistar
- quasi-star
- quasistellar
- quasi-stellar
Translations
An extragalactic object
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See also
- AGN, active galactic nucleus
- active galaxy
- pulsar
- RIQ, RLQ, RQQ
French
Etymology
Borrowing from English quasar
Pronunciation
- IPA(key): /kwa.zaʁ/, /ka.zaʁ/
Audio (file)
Noun
quasar m (plural quasars)
- quasar
Further reading
- “quasar”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.
Portuguese
Pronunciation
- (Brazil) IPA(key): /kwaˈzaʁ/ [kwaˈzah]
- (São Paulo) IPA(key): /kwaˈzaɾ/
- (Rio de Janeiro) IPA(key): /kwaˈzaʁ/ [kwaˈzaχ]
- (Southern Brazil) IPA(key): /kwaˈzaɻ/
- (Portugal) IPA(key): /kwaˈzaɾ/
Noun
quasar m (plural quasares)
- (astronomy) quasar (an extragalactic object)
Romanian
Etymology
From English quasar.
Noun
quasar m (plural quasari)
- quasar
Declension
Declension of quasar
singular | plural | |||
---|---|---|---|---|
indefinite articulation | definite articulation | indefinite articulation | definite articulation | |
nominative/accusative | (un) quasar | quasarul | (niște) quasari | quasarii |
genitive/dative | (unui) quasar | quasarului | (unor) quasari | quasarilor |
vocative | quasarule | quasarilor |