/ Dictionary / Index C Constant de Rebecque: Meaning and Definition of Find definitions for: Con•stant de Re•becque Pronunciation: (kôn-stän' du ru-bek'), [key] (Benjamin Constant), 1767–1830, French statesman and author, born in Switzerland. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. constantan constant dollar Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language