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insecticide

insecticide

26 4.1
A chemical used to kill insects that harm crops or homes
  • noun
  • /ɪnˈsɛktɪˌsaɪd/
  • Specialized
translation icon : insecticida
  • I mean that through the excessive use of insecticides like DDT... we're inadvertently killing off the spiders' natural source of food.
  • insecticide use
  • insecticide spraying
  • spray insecticides

But, you know, so is spraying insecticides OK?

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Examples

  • Unlike traps that use insecticides, the pyramid is safe for the environment.

    Academic text (1994)
  • Newly improved traps and an environmentally friendly, sun-activated insecticide may help spell doom for the Mediterranean fruit fly.

    Academic text (1996)
  • And so the Against Malaria Foundation provides insecticide treated Nets that save lives.

  • But someday we may have varieties that require little or no insecticide to control the borer.

    Academic text (1996)
  • Other rows, protected by fungus, insecticide, or a combination, look very healthy.

    Academic text (1994)
  • If I sprayed every day, the sprays worked fine, but using so much insecticide killed too many beneficial insects.

    Fiction book (1995)
  • "Presently, growers' main defense against the virus is to spray insecticides to kill aphids that transmit it," says Tousignant.

    Academic text (1996)
  • They squander billions of gallons of water annually, while spreading innumerable poisons and insecticides into the environment.

  • The farmer applied insecticide to protect his crops from harmful pests.

  • She used insecticide to eliminate the ants that had invaded her kitchen.

Synonyms

pesticide
vsinsecticide
  • Specialized
108 3.5

A chemical used to kill insects and animals that harm crops or spread disease

is narrower, focusing only on chemicals for killing small biting creatures
DDT
vsinsecticide
  • Specialized
22 6.4

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

names the general killing chemical class rather than this historically used compound
organophosphate
vsinsecticide
  • Specialized
3 8.9

A chemical used to kill insects by stopping their nerves from working

is the general killing chemical rather than this specific biological action
permethrin
vsinsecticide
  • Specialized
1 6.9

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

is the broad killing chemical category rather than this named synthetic type
endosulfan
vsinsecticide
  • Specialized
1 9.9

A harmful poison used on crops to kill insects and now banned in many places

refers broadly to killing chemicals rather than this particularly hazardous example
insecticidal soap
vsinsecticide
  • Specialized
1 3.6

A soap solution used to kill small pests on plants like aphids

is the broad chemical term rather than this gentle, soap-based control
allethrin
vsinsecticide
  • Specialized
7.7

A man-made chemical in mosquito coils and sprays that kills or repels insects

is the general chemical for killing small pests rather than this household use
methoxychlor
vsinsecticide
  • Archaic
9.9

A man-made chemical used to kill insects on crops

is the broader killing chemical term rather than this agriculture-focused product
cyclodiene
vsinsecticide
  • Specialized
9.9

A man made chemical used to kill insects that stays in soil and water for a long time

is the general chemical term rather than this long-lasting compound type
heptachlor
vsinsecticide
  • Specialized
9.9

A poisonous chemical once used to kill insects that is now banned

is the general term for killing chemicals rather than this banned substance
insect powder
vsinsecticide
3.2

A powder used to kill insects

is the general killing chemical category rather than this powder form
larvicide
vsinsecticide
  • Specialized
8.1

A chemical that kills young insects before they become adults, like mosquito larvae

is the overall killing chemical term rather than this stage-specific agent
larvacide
vsinsecticide
  • UK
9.2

A substance used to kill young insects before they become adults

is the wider chemical term rather than this narrow life-stage focus
adulticide
vsinsecticide
  • Specialized
8.6

A product that kills fully grown insects like mosquitoes

is the broad killing chemical category rather than this adult-targeting agent

How Insecticidal

insecticide
  • Specialized
26 4.1
insecticidal soap
  • Specialized
1 3.6

Surface Forms

insecticide singular
insecticides plural

Morphology

insecticide = insect (transparent) = insect + cide

The word is a direct combination of 'insect' and the killing suffix '-cide', so the meaning is readily recoverable.

Etymology

The word insecticide is made from insect and the ending -cide, where -cide means 'to kill' and is the same part you see in pesticide. So an insecticide is a chemical used to kill insects, which explains its modern meaning.