oil of vitriol

noun phrase

: concentrated sulfuric acid

Word History

First Known Use

1580, in the meaning defined above

Time Traveler
The first known use of oil of vitriol was in 1580

Dictionary Entries Near oil of vitriol

oil of the sick

oil of vitriol

oil of wintergreen

See More Nearby Entries 

Cite this Entry

“Oil of vitriol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oil%20of%20vitriol. Accessed 2 Nov. 2024.

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Medical Definition

oil of vitriol

noun
: concentrated sulfuric acid

More from Merriam-Webster on oil of vitriol

Britannica.com: Encyclopedia article about oil of vitriol

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