MW→ultraluminous

ultraluminous

EnglishMerriam-Webster Dictionary

>First Known Use

1988, in the meaning defined above

charter school

noun

Synonyms

as in magnet school, minischool
Synonyms & Near Synonyms

magnet school minischool
common school elementary school grammar school high school junior high school kindergarten middle school primary school public school secondary school senior high school trade school training school
madrassa