lactic acid
(lac-tic-ac-id)
3 syllables
Definition
noun. A colorless or yellowish, syrupy, water-soluble liquid, C3H6O3, produced during muscle contraction as a byproduct of anaerobic glycolysis and also found in sour milk, cheese, and pickles.
Example Sentence
During intense exercise, lactic acid builds up in the muscles, causing fatigue.
More Example Sentences
Lactic acid is commonly used in the food industry as a preservative and flavoring agent.
Synonyms
milk acid; hydroxypropanoic acid; alpha-hydroxy acid
Antonyms
alkaline solution; base; neutral compound
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lactic acid
