HIO4

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Periodic \Per`i*od"ic\ (p[~e]r`[-i]*[o^]d"[i^]k), a. [Pref. per-
     + iodic.] (Chem.)
     Pertaining to, derived from, or designating, the highest
     oxygen acid ({HIO4}) of iodine.
     [1913 Webster] Periodic