/ Dictionary / Index R Rd: Meaning and Definition of Find definitions for: Rd Pronunciation: [key] — Symbol, Chem. radium. rd Pronunciation: [key] rod; rods. Rd. Pronunciation: [key] Road. rd. Pronunciation: [key] rendered. road. rod; rods. round. R/D Pronunciation: [key] — Banking. Banking. refer to drawer. R.D. Pronunciation: [key] registered dietitian. Rural Delivery. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rcvr RDA Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language