As an adjective bactericidal
is that kills bacteria.
As a noun rifabutin is
a bactericidal antibiotic, primarily used in the treatment of tuberculosis, whose effect is based on blocking the dna-dependent rna-polymerase of the bacteria.
bactericidal
English
Adjective
(-)
That kills bacteria.
Of or pertaining to a bactericide.
rifabutin
English
Noun
(
-)
(
wikipedia rifabutin)
A bactericidal antibiotic, primarily used in the treatment of tuberculosis, whose effect is based on blocking the DNA-dependent RNA-polymerase of the bacteria.