/ Dictionary / Index E edaphon: Meaning and Definition of Find definitions for: ed•a•phon Pronunciation: (ed'u-fon"), [key] — n. the aggregate of organisms that live in the soil. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. edaphic climax EDB 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