/ Dictionary / Index R Rts.: Meaning and Definition of Find definitions for: Rts. Pronunciation: [key] — Finance. Finance. rights. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Rt. Rev. rtw Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language