noun
Meaning 1
A relatively rare type of galaxy (accounting for less than 2% of galaxies locally), a type of spiral galaxy which have a red-coloured presentation, and are found to be passive galaxies, galaxies which have ceased to form new stars, lacking young blue stars while rich in old red stars.
Definition source: English Wiktionary via Wiktextract
Topics: astronomy, natural-sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided