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insect powder

insect powder

3.2
A powder used to kill insects
  • noun
translation icon : insecticida en polvo
  • If you have ants in the kitchen, try sprinkling some insect powder where they enter.

Examples

  • The gardener applied insect powder to protect the rose bushes from aphids.

  • Many old homes were treated with insect powder to prevent infestations.

  • The gardener applied insect powder to the plants.

  • I bought some insect powder for the aphids.

  • To control the pest problem in her garden, she decided to use insect powder on the infested plants.

  • After noticing the bugs in the garden, he spread insect powder around the vegetable patch.

  • The farmer used insect powder to eliminate the harmful insects damaging his crops.

Synonyms

insecticide
vsinsect powder
  • Specialized
26 4.1

A chemical used to kill insects that harm crops or homes

is the dry solid form used to kill insects rather than any form

Surface Forms

insect powder singular

Morphology

insect + powder

The meaning is directly and compositionally derived from 'insect' (small arthropod) + 'powder' (fine dry material): a powder made from insects. This simple noun+noun compound follows transparent word-formation patterns found across languages, so a B1 learner who knows both constituents can reliably infer the MWE's meaning.

Etymology

Insect powder comes from the simple image of fine powder sprinkled where insects walk; people would dust cracks or paths so the powder touched and killed or drove away the bugs. So it means 'a powder used to kill insects'.