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Examples of larvicide in a Sentence
Recent Examples on the Web
The traps contain larvicides that destroy any eggs mosquito may lay, thus reducing their populations.
—Alice Park, TIME, 4 Sep. 2024
Buckner applies a larvicide, an insecticide that kills immature mosquitoes or larvae, that contains the naturally occurring Bacillus thuringiensis subspecies israelensis (Bti) to a water fountain in her yard every month.
—Korin Miller, Outside Online, 30 Aug. 2024
In areas with high rates of dengue-carrying mosquitoes, field teams apply larvicide and go door-to-door urging residents to use repellent and get rid of breeding grounds, authorities said.
—Sarah Kaplan, Washington Post, 30 June 2024
That means draining breeding sites, spraying larvicides (which are biological toxins and don’t cause resistance) on water that can’t be drained and moving homes out of swampy areas.
—Stephanie Nolen Malin Fezehai, New York Times, 29 Sep. 2023
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Word History
First Known Use
circa 1888, in the meaning defined above
Dictionary Entries Near larvicide
Cite this Entry
“Larvicide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/larvicide. Accessed 5 Nov. 2024.
Kids Definition
larvicide
noun
lar·vi·cide
ˈlär-və-ˌsīd
: a chemical substance used for killing larvae that are pests
Medical Definition
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