/ Dictionary / Index C concoct: Meaning and Definition of Find definitions for: con•coct Pronunciation: (kon-kokt', kun-), [key] — v.t. to prepare or make by combining ingredients, esp. in cookery: to concoct a meal from leftovers. to devise; make up; contrive: to concoct an excuse. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: concoct (Thesaurus) conclusory concoction Related Content Daily Word Quiz: foliage Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language