[ri.fam.pin] or ri.fam.pi.cin n [ISV, alter. of rifamycin, antibiotic derived from Streptomyces mediterranei] (1966): a semisynthetic antibiotic that acts against some viruses and bacteria esp. by inhibiting RNA synthesis
RIFAMPIN
Meaning of RIFAMPIN in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012