/ Dictionary / Index D D.M.D.: Meaning and Definition of Find definitions for: D.M.D. Pronunciation: [key] Doctor of Dental Medicine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dmd (Thesaurus) D-mark DMDT Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language