/ Dictionary / Index E edacious: Meaning and Definition of Find definitions for: e•da•cious Pronunciation: (i-dā'shus), [key] — adj. devouring; voracious; consuming. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: edacious (Thesaurus) Eda edacity Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language