See Also: hydriodic(medicine)
hydriodic(dictionary)

hydriodic (iou)



hydriodic adjective. E19.
[from HYDR(OGEN + IOD(INE + -IC.]
Chemistry. hydriodic acid, a colourless or pale yellow liquid that is an aqueous solution of the gas hydrogen iodide, HI, and a strong acid and reducing agent.