Dictionary

biocide

noun bio·cide \ˈbī-ə-ˌsīd\

Definition of BIOCIDE

:  a substance (as DDT) that is destructive to many different organisms
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First Known Use of BIOCIDE

1947
Medical Dictionary

biocide

noun bio·cide \ˈbī-ə-ˌsīd\

Medical Definition of BIOCIDE

:  a substance (as DDT) that is destructive to many different organisms
bio·cid·al \ˌbī-ə-ˈsīd-əl\ adjective

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