/ Dictionary / Index E EDC: Meaning and Definition of Find definitions for: EDC Pronunciation: [key] European Defense Community. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. EDB Ed.D. Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language