Definitions of bacillin - OneLook Matthew Harrington • Apr 07, 2026 general Definitions from Wiktionary (bacillin)▸ noun: An antibiotic, produced by Bacillus subtilis, that is active against many types of bacterium.bacillomyxin, bacilysin, sublancin, bacillomycin, subtilin, difficidin, bacilycin, paenibacillin, plantazolicin, bacmecillinam, more...▸ Words similar to bacillin▸ Usage examples for bacillin▸ Idioms related to bacillin▸ Civic discussion about bacillin (New!)▸ Popular adjectives describing bacillin▸ Words that often appear near bacillin▸ Rhymes of bacillin▸ Invented words related to bacillin