/ Dictionary / Index D DDS: Meaning and Definition of Find definitions for: DDS Pronunciation: [key] — Pharm. Pharm. dapsone. D.D.S. Pronunciation: [key] Doctor of Dental Science. Doctor of Dental Surgery. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dds (Thesaurus) DDR D.D.Sc. Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language