insecticidal
in·sec·ti·cid·al
adj \(ˌ)in-ˌsek-tə-ˈsī-dəl\Definition of INSECTICIDAL
1
: destroying or controlling insects
2
: of or relating to an insecticide
— in·sec·ti·cid·al·ly \-dəl-ē\ adverb
First Known Use of INSECTICIDAL
1857
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