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pesticide

pesticide

108 3.5
A chemical used to kill insects and animals that harm crops or spread disease
  • noun
  • /ˈpɛstɪˌsaɪd/
  • Specialized
translation icon : plaguicida
  • Farmers often spray pesticide on their crops to protect them from insects.
  • pesticide regulations
  • pesticide use
  • apply pesticides

But but the curious thing is, why should a pesticide have these mental effects for us?

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Examples

  • Made without toxins, free from pesticides, formaldehyde and other harsh chemicals.

  • In general, each dollar invested in pesticide control returns approximately $4 in crops saved.

    Academic text (1992)
  • So it turns out very luckily for us that you can measure pesticide exposure in the urine.

  • Drift occurs with almost all methods of pesticide application, including both ground and aerial equipment.

    Academic text (1992)
  • Cooperation between representatives of the pesticide industry and environmental and state associations is what is needed.

    Academic text (1992)
  • The wind will carry pesticides across cities, parks, farms and schools.

  • Therefore, I have ordered the spraying of the pesticide Phythyon.

  • In summary, these sources regard rotenone as a relatively safe pesticide for use in agriculture and animal husbandry.

    Academic text (2008)
  • The overuse of pesticide and fertilizer is one of the main contaminants for water pollution.

  • Organically grown, no artificial fertilizers, and no pesticides.

Synonyms

insecticide
vspesticide
  • Specialized
26 4.1

A chemical used to kill insects that harm crops or homes

is broader, used to kill many kinds of pests not only insects
DDT
vspesticide
  • Specialized
22 6.4

A poisonous chemical used to kill insects that is now banned in many countries

is a general term for chemicals used to kill various pests
herbicide
vspesticide
  • Specialized
20 4.1

A chemical that kills unwanted plants like weeds

is focused on animals and other pests rather than plants
fungicide
vspesticide
  • Specialized
5 5.6

A chemical that kills or stops fungus on plants

is aimed at animal pests as well as organisms that damage crops
weed killer
vspesticide
4 3.2

A substance that kills unwanted plants in gardens or on lawns

is broader, targeting animals and organisms that damage crops or spread disease
rodenticide
vspesticide
  • Specialized
2 8.1

A poison used to kill rats or mice

is broader, used against many animal pests and harmful organisms
permethrin
vspesticide
  • Specialized
1 6.9

A chemical made by people that kills insects and keeps them away from animals and plants

is the umbrella term for substances used to kill different pests
weedkiller
vspesticide
1 3.5

A chemical that kills unwanted plants like weeds

covers animal pest control in addition to plant damage prevention
biocide
vspesticide
  • Specialized
1 7.5

A chemical that kills harmful living things like bacteria or fungi

is narrower, focusing on animals that harm crops or spread disease
adulticide
vspesticide
  • Specialized
8.6

A product that kills fully grown insects like mosquitoes

is more general, covering various pest life stages and species

Compounds

pesticide poisoning
  • Specialized
1 4.9

Illness happens when you touch, breathe, or eat chemicals that kill pests

How Toxic

biocide
  • Specialized
1 7.5
pesticide
  • Specialized
108 3.5
insecticide
  • Specialized
26 4.1
repellent
18 4.2
deterrent
1 7.0

Surface Forms

pesticide singular
pesticides plural

Morphology

pesticide = pest (transparent) = pest + icide

The meaning is directly compositional: a substance that kills pests.

Etymology

Pesticide comes from the Latin word pestis meaning 'pest' or 'plague' and the ending -cide meaning 'to kill', the same ending you see in insecticide and homicide. So, a pesticide is a chemical made to 'kill' pests that damage crops or spread disease.