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adulticide

American  
[uh-duhl-tuh-sahyd] / əˈdʌl təˌsaɪd /

noun

  1. an insecticide that kills adult insects.


Etymology

Origin of adulticide

First recorded in 1945–50; adult ( def. ) + -i- ( def. ) + -cide ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

When infected mosquitoes are found, workers treat the area where they were collected with adulticide and conduct “source reduction,” a sophisticated way of describing what usually amounts to emptying containers of standing water.

From Slate Aug. 4, 2026

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