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  • malathion
    malathion
    noun
    an organic phosphate insecticide, C 10 H 19 O 6 S 2 P, of relatively low toxicity for mammals.
  • Malathion
    Malathion
    noun
    a yellow organophosphorus insecticide used as a dust or mist for the control of house flies and garden pests. Formula: C 10 H 19 O 6 PS 2

malathion

American  
[mal-uh-thahy-on, -uhn] / ˌmæl əˈθaɪ ɒn, -ən /

noun

  1. an organic phosphate insecticide, C 10 H 19 O 6 S 2 P, of relatively low toxicity for mammals.


Malathion British  
/ ˌmæləˈθaɪɒn /

noun

  1. a yellow organophosphorus insecticide used as a dust or mist for the control of house flies and garden pests. Formula: C 10 H 19 O 6 PS 2

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of malathion

First recorded in 1953


Example Sentences

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See Examples For:

In the meantime, the young people of the California Conservation Corps were the ones on the ground in the quarantine zone, stripping off fruit, hand-spraying with the malathion recipe.

From Los Angeles Times ● Oct. 15, 2024

As for malathion, a 2000 federal review found it posed no threat to people when used correctly.

From Los Angeles Times ● Oct. 15, 2024

Health and environmental scientists are concerned about more than the direct impact of having potentially greater amounts of acephate and malathion on celery and other produce.

From Salon ● Apr. 25, 2024

The agency anticipates soliciting comments on malathion this summer.

From Salon ● Apr. 25, 2024

The alleged “safety” of malathion rests on rather precarious ground, although — as often happens — this was not discovered until the chemical had been in use for several years.

From "Silent Spring" by Rachel Carson

Malathion is used on crops such as strawberries, blueberries and asparagus.

From Salon ● Apr. 25, 2024

Malathion, chlorpyrifos and diazinon target nervous systems, making them highly effective insecticides.

From Salon ● Jul. 23, 2018

In other words, by weight, the natural pesticide Rotenone is considered five times more harmful than synthetic pesticide Malathion.

From Slate ● Jan. 29, 2014

Malathion, marketed as Ovide, is effective but flammable.

From Seattle Times ● Sep. 10, 2010

Two protesters keeping a vigil in Palo Alto heard a helicopter overhead but could find no trace of Malathion.

From Time Magazine Archive

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