[hy.dri.od.ic acid] n [ISV] (1819): an aqueous solution of hydrogen iodide HI that is a strong acid resembling hydrochloric acid chemically and that is also a strong reducing agent
HYDRIODIC ACID
Meaning of HYDRIODIC ACID in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012