hclo4

1 definition found

hclo4 - Collaborative International Dictionary of English v.0.48 :

  Perchloric \Per*chlo"ric\, a. [Pref. per- + chloric.] (Chem.)
     Pertaining to, or designating, the highest oxygen acid
     (HClO4), of chlorine; -- called also hyperchloric.
     [1913 Webster]