'Diacid' definitions:

Definition of 'Diacid'

From: GCIDE
  • Diacid \Di*ac"id\, a. [Pref. di- + acid.] (Chem.) Divalent; -- said of a base or radical as capable of saturating two acid monad radicals or a dibasic acid. Cf. Dibasic, a., and Biacid. [1913 Webster]