Bactericide
//bækˈtɪəɹ.ɪˌsaɪd// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Any substance that kills bacteria, especially one that is otherwise harmless.
- 2 any drug that destroys bacteria or inhibits their growth wordnet
- 3 any chemical agent that destroys bacteria wordnet
Etymology
From bacterium + -cide.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.