As nouns the difference between germicide and microbicide
is that germicide is an agent that kills pathogenic organisms; a disinfectant while microbicide is any substance that is harmful to and kills microorganisms.
germicide
English
Noun
(
en noun)
An agent that kills pathogenic organisms; a disinfectant.
Related terms
* germ
* germicidal
microbicide
Noun
(
en noun)
Any substance that is harmful to and kills microorganisms.
Related terms
* microbe
Derived terms
* microbicidal