rodenticide

American  

[roh-den-tuh-sahyd] / roʊˈdɛn təˌsaɪd /

noun

1. a substance or preparation for killing rodents.

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rodenticide British  

/ rəʊˈdɛntɪˌsaɪd /

noun

1. a substance used for killing rats, mice, and other rodents

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rodenticide Scientific  

/ rō-dĕn′tĭ-sīd′ /

1. A pesticide used to kill rodents. Warfarin is a rodenticide.

2. Compare fungicide herbicide insecticide

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Etymology

Origin of rodenticide

First recorded in 1935–40; rodent + -i- + -cide

Example Sentences

He said the baiting programme is "something we do quite reluctantly because it isn't ideal in a natural environment to be using rodenticide".

From BBC • Aug. 21, 2025

Mountain lions in the Los Angeles area deal with many challenges -- busy roadways where they're often killed, wildfires, rodenticide exposure, low genetic diversity and fragmented habitat.

From Science Daily • Nov. 15, 2024

Wolfaardt said four to six helicopters will likely be used to drop up to 550 tons of rodenticide bait across the island.

From Seattle Times • Mar. 15, 2024

Despite the 2020 legislation, the Center for Biological Diversity said that “wildlife continues to be exposed to rodenticide and suffer from illnesses and death due to unintended poisoning.”

From Los Angeles Times • Oct. 21, 2023

You can also reach out to your building management to ask if rodenticide is being used try to get them to reduce how much they use.

From Slate • Mar. 18, 2023