/ Dictionary / Index D Delphi: Meaning and Definition of Find definitions for: Del•phi Pronunciation: (del'fī), [key] — n. an ancient city in central Greece, in Phocis: site of an oracle of Apollo. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: delphi (Thesaurus) delouse Delphian Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language