/ Dictionary / Index D D.Ed.: Meaning and Definition of Find definitions for: D.Ed. Pronunciation: [key] Doctor of Education. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ded (Thesaurus) decylic acid dedal Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language