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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Investigators found two plots cleared of native vegetation with about 10,000 marijuana plants, hazardous pesticides, and an irrigation system diverting 33,780 gallons of water daily amid severe drought conditions, a press release issued on Thursday noted. Bay City News Service, The Mercury News, 22 Dec. 2024 But some farms list the chemical in their monthly pesticide use reports to the state without any apparent consequence, Paige reports. Hunter Clauss, Los Angeles Times, 21 Dec. 2024 Michigan's bald eagle population has rebounded after plummeting due to pollutants in waterways and widespread use of the pesticide DDT, which negatively affected the eagles’ ability to reproduce. Jalen Williams, Detroit Free Press, 19 Dec. 2024 Like beekeeping, shrimp farming — a $40 billion market — suffers from double-digit losses each year from diseases, despite relying heavily on chemical pesticides that take a heavy environmental toll. Amy Feldman, Forbes, 17 Dec. 2024 See all Example Sentences for pesticide 

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 30 Dec. 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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