/ Dictionary / Index D Díaz de Bivar: Meaning and Definition of Find definitions for: Dí•az de Bi•var Pronunciation: (dē'äth e vē-vär'), [key] or(rwē). See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Diaz Díaz del Castillo Related Content Daily Word Quiz: mamba Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language