tyrocidin tyro • tyrocidine · · · Info · Definitions · Synonyms · Characters · · tyrocidin · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a basic polypeptide antibiotic derived from a soil bacterium; a major component of tyrothricin. Synonyms: tyrocidine. · · Noun Definition 1 Synonyms · · · tyrocidine · · Synonym 1 Characters · · c latin small letter c U+0063 d latin small letter d U+0064 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079