Triacid

1 definition found

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

  Triacid \Tri*ac"id\, a. [Pref. tri- + acid.] (Chem.)
     Capable of neutralizing three molecules of a monobasic acid
     or the equivalent; having three hydrogen atoms which may be
     acid radicals; -- said of certain bases; thus, glycerin is a
     triacid base.
     [1913 Webster]