noun🔗ShareBiocidesAny action or substance that can destroy living organisms."Farmers use biocides to protect their crops from harmful insects and weeds. "Les agriculteurs utilisent des biocides pour protéger leurs cultures des insectes nuisibles et des mauvaises herbes.biologysubstanceenvironmentactionorganismsciencechemistrybiochemistryChat with AIVocabulary GamePractice Reading