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ratsbane

American  
[rats-beyn] / ˈrætsˌbeɪn /

noun

  1. rat poison.

  2. the trioxide of arsenic.


ratsbane British  
/ ˈrætsˌbeɪn /

noun

  1. rat poison, esp arsenic oxide

"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 ratsbane

First recorded in 1515–25; rat + 's 1 + bane

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.

For my own part, I would as lief they would put ratsbane in my mouth as the ‘excellency’ with which I am daily crammed.

From Patrick Henry by Tyler, Moses Coit

I     had as lief they would put ratsbane in my mouth as offer to stop     it with security.

From The Complete Works of William Shakespeare by Shakespeare, William

All possible endeavours were used also to destroy the mice and rats, especially the latter, by laying ratsbane and other poisons for them, and a prodigious multitude of them were also destroyed.

From A Journal of the Plague Year, written by a citizen who continued all the while in London by Defoe, Daniel

Oh! when I remember that, while I sit here in comfort, perhaps my poor boy lies dead in some savage place, and all along of that girl: there, her very name is ratsbane to me.

From The Cloister and the Hearth by Reade, Charles

You want a patent or a privilege for your ratsbane?

From The Twilight of the Gods, and Other Tales by Garnett, Richard

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