Breadcrumb Home > Thesaurus > T Synonyms of tetracycline Find synonyms for: Noun 1. tetracycline, Achromycin, antibacterial, antibacterial drug, bactericide usage: an antibiotic (trade name Achromycin) derived from microorganisms of the genus Streptomyces and used broadly to treat infections WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of tetracycline (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language