/ Dictionary / Index R remargin: Meaning and Definition of Find definitions for: re•mar•gin Pronunciation: (rē-mär'jin), [key] — v.i. to provide additional cash or collateral to a broker in order to keep secure stock bought on margin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. remanufacture remark 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