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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.

Machinery whirs loudly as a rare-earth mixture is bathed in hydrochloric acid and gradually separated into pure oxides that can be shipped to customers.

From The Wall Street Journal • Apr. 26, 2026

One version, ASC1, was acidified with hydrochloric acid, while ASC2 used gluconic acid.

From Science Daily • Feb. 2, 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

Certain occupational exposures, such as to sulfuric or hydrochloric acid, may also put people at higher risk of enamel erosion.

From Seattle Times • Feb. 19, 2024

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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