sulfuric acid

noun

Definition of sulfuric acid

  1. :  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?

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.

1788

First Known Use of sulfuric acid

1788


SULFURIC ACID Defined for English Language Learners

sulfuric acid

noun

Definition of sulfuric acid for English Language Learners

  • chemistry : a very strong type of acid


Medical Dictionary

sulfuric acid

noun

Medical Definition of sulfuric acid

  1. :  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


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