noninsecticidal

adjective
non·​in·​sec·​ti·​cid·​al | \ ˌnän-(ˌ)in-ˌsek-tə-ˈsī-dᵊl How to pronounce noninsecticidal (audio) \

Definition of noninsecticidal

: not relating to, involving, or being an insecticide : not insecticidal noninsecticidal repellant bug sprays noninsecticidal methods of pest control

First Known Use of noninsecticidal

1946, in the meaning defined above

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