Bible Dictionaries
Polybasic

Webster's Dictionary

(a.) 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.

Bibliography Information
Webster, Noah. Entry for 'Polybasic'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/polybasic.html. 1828.