TETRACYCLINE Scrabble 19 Words With Friends 22 Definition noun an antibiotic (trade name Achromycin) derived from microorganisms of the genus Streptomyces and used broadly to treat infections. — synonyms: Achromycin See all 726 words you can make from TETRACYCLINE → 12-letter words Words starting with T Words ending with E ← Unscramble different letters