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hydrogen iodide
noun
: an acrid colorless gas HI that fumes in moist air and yields hydriodic acid when dissolved in water
Examples of hydrogen iodide in a Sentence
Recent Examples on the Web
Among the chemicals being used in the plant were hydrogen iodide and methyl acetate, Christensen told reporters, which could be toxic if inhaled and could cause severe burns.
—Arkansas Online, 29 July 2021
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Word History
First Known Use
1869, in the meaning defined above
Dictionary Entries Near hydrogen iodide
Cite this Entry
“Hydrogen iodide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrogen%20iodide. Accessed 25 Nov. 2024.
Medical Definition
hydrogen iodide
noun
: an acrid colorless gas HI that fumes in moist air and yields hydriodic acid when dissolved in water
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