sulfuric acid

noun

: a heavy corrosive oily dibasic strong acid H2SO4 that is colorless when pure and is a vigorous oxidizing and dehydrating agent
Is it sulfur or sulphur?: Usage Guide

The spelling sulfur predominates in U.S. technical usage, while both sulfur and sulphur are common in general usage. British usage tends to favor sulphur for all applications. The same pattern is seen in most of the words derived from sulfur.

Examples of sulfuric acid in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Hal would sooner eat a bag of glass for his midafternoon snack and wash it down with a refreshing serving of sulfuric acid, but turning down Nicol the Folk Hero seems impossible at the moment. Sophie Brookover, Vulture, 31 Oct. 2024 It's made from cellulose fibers that are treated with sulfuric acid or sometimes zinc chloride, which partially dissolves the surface, creating a layer that's resistant to heat and moisture. Katie Rosenhouse, Southern Living, 9 Oct. 2024 The second came on Sunday, when Selangor FC’s Faisal Halim, a 26-year-old winger who also plays for the Malaysia men’s national team and scored the goal of the tournament in the 2023 Asian Cup, was splashed with sulfuric acid at a shopping mall outside the capital Kuala Lumpur. Koh Ewe, TIME, 9 May 2024 When the glycerol is mixed with nitric and sulfuric acid the result is explosive nitroglycerin. Laura Baisas, Popular Science, 16 Oct. 2024 See all Example Sentences for sulfuric acid 

Word History

First Known Use

1788, in the meaning defined above

Time Traveler
The first known use of sulfuric acid was in 1788

Dictionary Entries Near sulfuric acid

Cite this Entry

“Sulfuric acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sulfuric%20acid. Accessed 8 Nov. 2024.

Kids Definition

sulfuric acid

noun
: a heavy oily strong acid that is colorless when pure and eats away at many solid substances

Medical Definition

sulfuric acid

noun
: a heavy corrosive oily dibasic strong acid H2SO4 that is colorless when pure and is a vigorous oxidizing and dehydrating agent see oil of vitriol

More from Merriam-Webster on sulfuric acid

Last Updated: - Updated example sentences
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