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 The California Department of Pesticide Regulation is also reviewing the product as part of its administrative renewal process and ongoing evaluation and monitoring of pesticide risks and impacts, agency officials said. Hayley Smith, Los Angeles Times, 8 Apr. 2024 Mosquito Bits contain the biological pesticide Bt, which kills worms, caterpillars (so be careful with it around pollinator plants) and mosquito larvae. Nan Sterman, San Diego Union-Tribune, 6 Apr. 2024 The record high has arrived after nearly 20 years of collapsing colonies, where bees died from exposure to poisonous pesticides, stress from cross-country transit to pollinate crops, invasive pests, and changes to habitat. Sunny Nagpaul, Fortune, 3 Apr. 2024 Bowery provides a reliable, consistent supply of food year-round with no pesticides, yielding more food from every crop with a tiny fraction of the water needed for traditional agriculture. Heather Wishart-Smith, Forbes, 30 Mar. 2024 Else Nutrition Plant Protein is certified organic and has a Clean Label Project Purity Award, which means it is tested for toxins, pesticide residues, and heavy metals. Tamar Kane, Ms, Rd, Parents, 27 Mar. 2024 Also, pesticides may pass into breast milk, the CDC says. Susan Selasky, Detroit Free Press, 22 Mar. 2024 Much of the nitrate compounds coming from the food industries are likely coming from pesticides or fertilizers or as runoff from feed lots on farms, Stacy Woods, research director for food and the environment at the Union of Concerned Scientists, told ABC News. Julia Jacobo, ABC News, 16 Mar. 2024 Toxicology tests also revealed trace amounts of DDE, a breakdown product of the pesticide DDT, which has been banned in the United States since the early 1970s. Ed Shanahan, New York Times, 25 Mar. 2024

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 20 Apr. 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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