/ Dictionary / Index R reengineer: Meaning and Definition of Find definitions for: re•en•gi•neer Pronunciation: (rē"en-ju-nēr'), [key] — v.t. to engineer anew: to reengineer a motor to make it more efficient. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. reengine reenlist Related Content Daily Word Quiz: abominable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language