diacid

Here is the meaning of the word, diacid

This word is in the TWL06 Dictionary ₁₀
This word is in the SOWPODS Dictionary ₁₀

Diacid(a.) Divalent; -- said of a base or radical as capable of saturating two acid monad radicals or a dibasic acid. Cf. Dibasic, a., and Biacid.