hydrogen chloride

noun

Definition of hydrogen chloride

: a colorless pungent poisonous gas HCl that fumes in moist air and yields hydrochloric acid when dissolved in water

Examples of hydrogen chloride in a Sentence

Recent Examples on the Web Toxic gases: Volcanoes also release toxic gasses, such as carbon dioxide, carbon monoxide, sulfur dioxide, and hydrogen chloride. Maya Wei-haas, National Geographic, 20 Oct. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'hydrogen chloride.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of hydrogen chloride

1869, in the meaning defined above

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Time Traveler for hydrogen chloride

Time Traveler

The first known use of hydrogen chloride was in 1869

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Dictionary Entries Near hydrogen chloride

hydrogen bromide

hydrogen chloride

hydrogen cyanide

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Statistics for hydrogen chloride

Cite this Entry

“Hydrogen chloride.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrogen%20chloride. Accessed 21 Sep. 2021.

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More Definitions for hydrogen chloride

hydrogen chloride

noun

Medical Definition of hydrogen chloride

: a colorless pungent poisonous gas HCl that fumes in moist air and yields hydrochloric acid when dissolved in water

More from Merriam-Webster on hydrogen chloride

Britannica.com: Encyclopedia article about hydrogen chloride

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