WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / R / rifampin rifampin noun 8 letters Scrabble 15 WWF 18 Definitions noun an antibacterial drug (trade names Rifadin and Rimactane) used to treat tuberculosis rifadinrimactane Look “rifampin” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →