[1] : The Collaborative International Dictionary of English v.0.48

bactericide \bacte"ricide\ ba^kt=e"ri^simacd, n.
   bacterium + l. caedere to kill biol.
   same as germicide.
   1913 webster
see also:
germicide 

[2] : WordNet (r) 2.0

bactericide
     n 1: any chemical agent that destroys bacteria syn: bacteriacide
     2: any drug that destroys bacteria or inhibits their growth
        syn: antibacterial, antibacterial drug
see also:
bacteriacide antibacterial antibacterial drug 

Bactericide >> B Words
Bactericide, definition of term: Bactericide
bactericide_pag1.html