hyperacidity

1 of 2

noun

: the condition of containing more than the normal amount of acid

hyperacid

2 of 2

adjective

: excessively acid : containing more than the normal amount of acid
a hyperacid secretion
hyperacidity noun
plural -es

Word History

Etymology

Adjective

hyper- + acid

First Known Use

Noun

circa 1890, in the meaning defined above

Time Traveler
The first known use of hyperacidity was circa 1890

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Cite this Entry

“Hyperacidity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hyperacidity. Accessed 8 Jul. 2026.

Kids Definition

hyperacidity

noun
: the condition of containing more than the normal amount of acid

Medical Definition

hyperacidity

noun
plural hyperacidities
: the condition of containing more than the normal amount of acid
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