Polybasic
Pronunciation : Pol`y*ba"sic
Part of Speech : a.
Etymology : [Poly- + basic.] (Chem.)
Definition : Defn: Capable of neutralizing, or of combining with, several molecules of a monacid base; having several hydrogen atoms capable of being replaced by basic radicals; -- said of certain acids; as, sulphuric acid is polybasic.
Source : Webster's Unabridged Dictionary, 1913