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hydrochloric

American  
[hahy-druh-klawr-ik, -klohr-] / ˌhaɪ drəˈklɔr ɪk, -ˈkloʊr- /

adjective

  1. of or derived from hydrochloric acid.


Etymology

Origin of hydrochloric

First recorded in 1810–20; hydro- 2 + chloric

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.

See Examples For:

The production of graphite typically requires the use of hydrochloric acid, a corrosive material that can end up in water sources.

From The Wall Street Journal Jun. 25, 2026

Plus, the trigger used to reverse the shape of the contorted molecule in order to release its energy was hydrochloric acid – a highly corrosive substance that must be neutralised after use.

From BBC May 7, 2026

This enzyme controls the final step in the production of hydrochloric acid in the stomach.

From Science Daily Feb. 26, 2026

The authors of the Communications Earth and Environment paper cite, for example, research showing hydrochloric acid emitted from solid rocket launches killing fish after it leached into nearby water.

From Salon Apr. 4, 2025

I flipped the textbook to a page she’d flagged, the chemical diagram for hydrochloric acid.

From "Burning Blue" by Paul Griffin

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