An "antibacterial agent" is a substance that helps to kill or stop the growth of bacteria, which are tiny organisms that can cause infections or diseases. Full definition
These pets may benefit from a topical antibacterial agent such as Be Super Clean. (1800petmeds.com)
By filtering the water to remove solids that might interfere with equipment and treating the water with antibacterial agents, the company found it could get the water clean enough to reuse in fracking. (news.nationalgeographic.com)
A new antibacterial agent could be a promising addition to humanity's arsenal in the ongoing battle against antibiotic - resistant bacteria. (aaas.org)