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oil of vitriol

American  

noun

Chemistry.
  1. sulfuric acid.


oil of vitriol British  

noun

  1. another name for sulphuric acid

"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 oil of vitriol

First recorded in 1570–80

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:

“You carried oil of vitriol knocking about in a sack? It is infinitely dangerous, my boy.”

From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume II: The Kingdom on the Waves" by M.T. Anderson

The dye made by indigo dissolved in oil of vitriol.

From Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer by Ethel M. Mairet

Ink spots may be removed by rubbing them with a woollen cloth, dipped in oil of vitriol and water mixed, being careful not to touch any part of the furniture that is not spotted.

From The American Housewife Containing the Most Valuable and Original Receipts in all the Various Branches of Cookery; and Written in a Minute and Methodical Manner by Anonymous

I said 'What a fine fellow you are to bespatter the whole world with this oil of vitriol!'

From Stories of Authors, British and American by Edwin Watts Chubb

Whether we believe or not that a piece of clean iron immersed in a mixture of oil of vitriol and water, evolves hydrogen gas, the fact itself remains unaltered.

From The Scientific Basis of National Progress Including that of Morality by George Gore

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