Meaning of the word acid in English

What does acid mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

acid

US /ˈæs.ɪd/

UK /ˈæs.ɪd/

a chemical substance, usually a liquid, that contains hydrogen and has a pH of less than 7. Acids are corrosive and have a sour taste.

Example:

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Sulfuric acid is a strong corrosive substance.

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Lemon juice contains citric acid.

having the properties of an acid; having a pH of less than 7

Example:

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The soil in this region is very acid.

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The fruit had a sharp, acid taste.

Synonym:

sour tart acidic pungent sharp

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