What Do You Mean by Bacteriostasis?

Bacteriostatic: Capable of inhibiting the growth or reproduction of bacteria. Different from bactericidal (capable of killing bacteria outright).

What do you mean by germicide?

Any substance or process that kills germs (bacteria, viruses, and other microorganisms that can cause infection and disease).

What is meaning of broad spectrum?

1 : effective against a wide range of organisms (such as insects or bacteria) a broad-spectrum antibiotic. 2 : effective in protecting skin from ultraviolet radiation by absorbing or blocking both UVA and UVB rays broad-spectrum sunscreens.