/ Dictionary / Index D D.S.S.: Meaning and Definition of Find definitions for: D.S.S. Pronunciation: [key] Doctor of Social Science. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. DSR DST Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language