oil of vitriol
Americannoun
noun
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.
“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
![]()
Sometimes these are merely harmless; as flour, starch, annatto, lard, etc.; sometimes they are vigorous, destructive poisons—as red lead, arsenic, strychnine, oil of vitriol, potash, etc.
From The Humbugs of the World An Account of Humbugs, Delusions, Impositions, Quackeries, Deceits and Deceivers Generally, in All Ages by Barnum, P. T. (Phineas Taylor)
The substance used for the purpose was copper pyrites, which was changed to an impure sulphate of copper by the action of oil of vitriol and moist air.
From Catholic Churchmen in Science by Walsh, James J.
The common ester—ethyl acetate—is a volatile colourless liquid, manufactured by distilling a mixture of alcohol, oil of vitriol, and acetic acid, and used for flavouring purposes.
From The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide by Various
Add an ounce of the conserve of roses, twenty-five drops of oil of vitriol, and twenty drops of oil of sulphur.
From The Cook and Housekeeper's Complete and Universal Dictionary; Including a System of Modern Cookery, in all Its Various Branches, Adapted to the Use of Private Families by Eaton, Mary, fl. 1823-1849
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.