What term describes a disinfectant that is capable of destroying bacteria?

The term that describes a disinfectant capable of destroying bacteria is "bactericidal." A bactericidal agent specifically targets bacteria, leading to their death and thus effectively sanitizing surfaces or tools that may harbor harmful bacteria. This is crucial in the context of barbering and other personal care services, where maintaining a clean and safe environment is essential to prevent infections and ensure client safety.

In contrast, other terms refer to different scopes of action. "Virucidal" refers to agents that destroy viruses, while "fungicidal" is used for those that kill fungi. "Biocidal" is a broader term that encompasses agents effective against a variety of microorganisms, including bacteria, viruses, and fungi. However, when specifically looking for a disinfectant designed to eliminate bacteria, "bactericidal" is the most accurate and specific choice.