noun Etymology: quasi-stellar Date: 1964 any of a class of celestial objects that resemble stars but whose large redshift and apparent brightness imply extreme distance and huge energy output
QUASAR
Meaning of QUASAR in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012