/ Dictionary / Index R rekey: Meaning and Definition of Find definitions for: re•key Pronunciation: (rē-kē'), [key] — -keyed, -key•ing. to fit with different pins and a different key. to keyboard (data) again. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rejuvenize -rel 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