/ Dictionary / Index D decoct: Meaning and Definition of Find definitions for: de•coct Pronunciation: (di-kokt'), [key] — v.t. to extract the flavor or essence of by boiling. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: decoct (Thesaurus) deco decoction 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