noun
: a substance or mixture of substances (as an insecticide, fungicide, rodenticide, or herbicide) for control of plants or animals that have economic significance as pests (as in agriculture, industry, or households) : pesticide
noun
: a substance or mixture of substances (as an insecticide, fungicide, rodenticide, or herbicide) for control of plants or animals that have economic significance as pests (as in agriculture, industry, or households) : pesticide
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012