Insecticides

/ɪnˈsek.tɪ.saɪdz/ noun

Definition

Chemical substances designed to kill or control insects that are considered pests. Used in agriculture, homes, and public health to protect crops, property, and human health.

Etymology

From Latin 'insectum' (insect) + '-cide' (from 'caedere', to kill). The suffix '-cide' appears in many words meaning 'killer of' (homicide, pesticide, etc.).

Kelly Says

The '-cide' family of words reveals humanity's relationship with things we want to eliminate - from insects to weeds to bacteria, we've created a whole vocabulary around targeted elimination, each word a small linguistic weapon!

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