/ Dictionary / Index D daikon: Meaning and Definition of Find definitions for: dai•kon Pronunciation: (dī'kun, -kon), [key] — n. a large, elongated, white winter radish, Raphanus sativus longipinnatus, used esp. in Asian cuisine and sometimes pickled. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: daikon (Thesaurus) daiker Dáil Éireann Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language