noun ·Rare ·Advanced level
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A yellow crystalline broad-spectrum antibiotic C₂₂H₂₃ClN₂O₈ (trademark Aureomycin) of the tetracycline group that is produced by a soil actinomycete (Kitasatospora aureofaciens), active against many bacterial and fungal infections, and is sometimes used in animal feeds to stimulate growth.
Common synonyms include: antibiotic, aureomycin, penicillin.
Pronounced /ˌklɔː.tɛ.tɹəˈsʌɪ.kliːn/.
From chlor- + tetracycline.