pesticide

noun

pes·​ti·​cide ˈpe-stə-ˌsīd How to pronounce pesticide (audio)
: an agent used to destroy pests
pesticidal adjective

Examples of pesticide in a Sentence

Recent Examples on the Web Look for fresh organic cannabis plants grown without pesticides. Tribune Content Agency, The Mercury News, 1 Oct. 2024 Like many other vegetables, sweet potatoes can be a source of contaminants like pesticides and dirt. Allison Herries, Verywell Health, 25 Sep. 2024 What are the causes of Parkinson's? Research has shown certain risk factors, such as prolonged exposure to pesticides, are linked to Parkinson's, but the causes for the disease are largely unknown. Steven Martinez, Journal Sentinel, 24 Sep. 2024 From algorithmically minimizing water and pesticide use in agriculture to more efficiently routing traffic around cities in order to reduce pollution caused by vehicle emissions, 2025 will see AI continue to establish itself as a powerful tool for environmental protection. Bernard Marr, Forbes, 24 Sep. 2024 See all Example Sentences for pesticide 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'pesticide.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

circa 1925, in the meaning defined above

Time Traveler
The first known use of pesticide was circa 1925

Dictionary Entries Near pesticide

Cite this Entry

“Pesticide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pesticide. Accessed 5 Oct. 2024.

Kids Definition

pesticide

noun
pes·​ti·​cide ˈpes-tə-ˌsīd How to pronounce pesticide (audio)
: a substance used to destroy pests
pesticidal
ˌpes-tə-ˈsīd-ᵊl
adjective

Medical Definition

pesticide

noun
pes·​ti·​cide ˈpes-tə-ˌsīd How to pronounce pesticide (audio)
: an agent used to destroy pests
Last Updated: - Updated example sentences
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