rodenticide
noun
ro·den·ti·cide
rō-ˈden-tə-ˌsīd 
: an agent that kills, repels, or controls rodents
Examples of rodenticide in a Sentence
Recent Examples on the Web
Lab tests by the agency found the pigs had ingested anticoagulant rodenticide diphacinone, a rat poison, officials said.
—
Don Sweeney, Sacbee.com, 4 Aug. 2025
Another bald eagle has died from second-generation anti-coagulant rodenticide poisoning in Connecticut.
—Nicole Rivard, Hartford Courant, 13 May 2025
Most of the attention, however, has focused on two provisions dealing with pest controls — specifically the use of certain long-acting rodenticides and a class of insecticides called neonicotinoids — which critics have spent years lobbying to ban in Connecticut.
—John Moritz, Hartford Courant, 16 May 2025
One of those in the huddle, state Sen. Christine Cohen, D-Guilford, was Lopes’ predecessor as chair of the Environment Committee and had worked on several previous and unsuccessful efforts to ban neonicotinoids and rodenticides.
—John Moritz, Hartford Courant, 16 May 2025
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Don Sweeney, Sacbee.com, 4 Aug. 2025
Another bald eagle has died from second-generation anti-coagulant rodenticide poisoning in Connecticut.
—Nicole Rivard, Hartford Courant, 13 May 2025
Most of the attention, however, has focused on two provisions dealing with pest controls — specifically the use of certain long-acting rodenticides and a class of insecticides called neonicotinoids — which critics have spent years lobbying to ban in Connecticut.
—John Moritz, Hartford Courant, 16 May 2025
One of those in the huddle, state Sen. Christine Cohen, D-Guilford, was Lopes’ predecessor as chair of the Environment Committee and had worked on several previous and unsuccessful efforts to ban neonicotinoids and rodenticides.
—John Moritz, Hartford Courant, 16 May 2025
See All Example Sentences for rodenticide
Cite this Entry
“Rodenticide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rodenticide. Accessed 21 Aug. 2025.
Copy CitationKids Definition
rodenticide
noun
ro·den·ti·cide
rō-ˈdent-ə-ˌsīd
: a chemical substance used to kill rodents
Medical Definition
rodenticide
noun
ro·den·ti·cide
rō-ˈdent-ə-ˌsīd
: an agent that kills, repels, or controls rodents
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