1) Antiseptic 2) Disinfectant 3) Germicidal 4) Lethal to bacteria 1) Antiseptic 2) Disinfectant 3) Germicidal 
capable of killing bacteria
Lethal to bacteria. 
• (a.) Destructive of bacteria.
Causing the death of bacteria.
An agent that kills bacteria.
Synonym for bacteriocidal ... <pharmacology> Capable of killing bacteria. Some antibiotics are either bacteriocidal or bacteriostatic in their action. ... (27 Sep 1997) ... 
(bak-tēr″ĭ-si´dәl) destructive to bacteria; see also antibacterial.
A substance (e.g. preservative) having the ability to kill bacteria.
destroys bacteria
Bac·te'ri·ci`dal adjective Destructive of bacteria. 
Type: Term Pronunciation: bak-tēr′i-sī′dăl Definitions: 1. Causing the death of bacteria. Synonyms: bacteriocidal
Capable of killing bacteria.
[adj] - preventing infection by inhibiting the growth or action of microorganisms
irreversible inhibition of a microbe’s ability to divide
disinfectant adjective preventing infection by inhibiting the growth or action of microorganisms