/ Dictionary / Index R regrate: Meaning and Definition of Find definitions for: re•grate Pronunciation: (ri-grāt'), [key] — -grat•ed, -grat•ing. to buy up (grain, provisions, etc.) in order to sell again at a profit in or near the same market. to sell again (commodities so bought); retail. re•grate Pronunciation: (ri-grāt'), [key] — -grat•ed, -grat•ing. to dress or tool (existing stonework) anew. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. regr. regreet Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language