hydrogen iodide

noun

Definition of hydrogen iodide 

: an acrid colorless gas HI that fumes in moist air and yields hydriodic acid when dissolved in water

First Known Use of hydrogen iodide

1869, in the meaning defined above

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The first known use of hydrogen iodide was in 1869

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hydrogen iodide

noun

Medical Definition of hydrogen iodide 

: an acrid colorless gas HI that fumes in moist air and yields hydriodic acid when dissolved in water

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