/ Dictionary / Index B bi-bivalent: Meaning and Definition of Find definitions for: bi-bi•va•lent Pronunciation: (bī"bī-vā'lunt, bī-biv'u-), [key] — adj. Chem. noting an electrolytic compound which splits into two ions, each with a valence of two. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bibelot Bibl Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language