/ Dictionary / Index O OED: Meaning and Definition of Find definitions for: OED Pronunciation: [key] Oxford English Dictionary. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: oed (Thesaurus) oecus oedema Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language