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Showing results for arsenical. Search instead for arsenicals.

arsenical

American  
[ahr-sen-i-kuhl] / ɑrˈsɛn ɪ kəl /

adjective

  1. containing or relating to arsenic.


noun

  1. any of a group of pesticides, drugs, or other compounds containing arsenic.

arsenical British  
/ ɑːˈsɛnɪkəl /

adjective

  1. of or containing arsenic

"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

noun

  1. a drug or insecticide containing arsenic

"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

Other Word Forms


Etymology

Origin of arsenical

First recorded in 1595–1605; arsenic + -al 1


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“Anyone who has watched the dusters and sprayers of arsenical insecticides at work must have been impressed by the almost supreme carelessness with which these poisonous substances are dispensed.”

From The New Yorker ● Jan. 3, 2017

Tobacco grown in the eastern Mediterranean countries, where arsenical insecticides are not used, has shown no such increase in arsenic content.

From The New Yorker ● Jan. 3, 2017

As pests evolved resistance to arsenical pesticides and as chemical companies supplanted arsenicals with newer products, arsenicals fell out of favor.

From Salon ● Oct. 8, 2012

Only then did the government begin canceling some of the registrations of arsenical pesticides.

From Salon ● Oct. 8, 2012

These conditions may easily be duplicated as a result of heavy applications of arsenical insecticides.

From "Silent Spring" by Rachel Carson

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