/ Dictionary / Index E ex rights: Meaning and Definition of Find definitions for: ex' rights' Pronunciation: [key] — Stock Exchange. Stock Exchange. without having the right to subscribe to new issues of stock, the rights being retained by the seller of the stock. Abbr.: xr&hasp; Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. exr. exsanguinate Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language