(astronomy) A galaxy which has stopped star formation due to the energetic winds spewing forth from the active galactic nucleus, heating and disrupting gas accumulation and collapse to form new stars, resulting in a population of aging reddening stars.

present participle of see red

past participle of see red

simple past tense of see red

smallpox

plural of red judge

(UK, law) A high court judge.

Third-person singular simple present indicative form of red-zone

present participle of red-zone

simple past tense and past participle of red-zone