معنی کلمه :‌ polybasic

One who, or that which, signifies. In this diagram there was one significator which pressed remarkably upon our astrologer's attention. Sir W. Scott.

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.