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arsenite

American  
[ahr-suh-nahyt] / ˈɑr səˌnaɪt /

noun

Chemistry.
  1. a salt or ester of arsenous acid.


arsenite British  
/ ˈɑːsɪˌnaɪt /

noun

  1. a salt or ester of arsenous acid, esp a salt containing the ion A 5 O 3 3–

"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 arsenite

First recorded in 1790–1800; arsen- + -ite 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.

In humans and other mammals, the main enzyme that converts arsenic into other chemical compounds is arsenite methyltransferase.

From Scientific American

Inorganic compounds such as copper arsenite, also called Scheele’s green, lent a coveted hue to some wallpapers and paints.

From Washington Post

Arsenic compounds are still liberally used, both as insecticides and as weed killers, where they usually take the chemical form of sodium arsenite.

From The New Yorker

One of the earliest pesticides associated with cancer is arsenic, occurring in sodium arsenite as a weed killer, and in calcium arsenate and various other compounds as insecticides.

From Literature

While the results of weed killers such as sodium arsenite or the phenols are grossly obvious, some other herbicides are more insidious in their effects.

From Literature