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Definitions

acid

[as-id] / ˈæs ɪd /






Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Her dad said afterward that acid reflux had made her vocal cords swell, necessitating the last-minute switch from live to Memorex.

From Los Angeles Times • Apr. 2, 2026

And when you whisk it into something, especially with a little acid, it loosens, lightens, turns almost plush.

From Salon • Mar. 25, 2026

Ord Minnett says Lotus’s supplies of acid and sulphur look secure at present, but fuel is more precarious.

From The Wall Street Journal • Mar. 25, 2026

They found that a mirror version of cysteine, a sulfur-containing amino acid, can significantly slow the growth of certain tumors while leaving healthy cells largely unaffected.

From Science Daily • Mar. 12, 2026

Lister recommended that doctors put a diluted carbolic acid solution on wounds after injury or surgery and also soak bandages and dressings in the chemical.

From "Ambushed!" by Gail Jarrow