/ Dictionary / Index R Redi: Meaning and Definition of Find definitions for: Re•di Pronunciation: (re'dē), [key] 1626?–98, Italian biologist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. red-hot poker redia Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language