/ Dictionary / Index D disulfiram: Meaning and Definition of Find definitions for: di•sul•fir•am Pronunciation: (dī"sul-fēr'um), [key] — n. Pharm. a cream-colored, water-insoluble solid, CHNS, used chiefly in the treatment of chronic alcoholism, producing highly unpleasant symptoms when alcohol is taken following its administration. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: disulfiram (Thesaurus) disulfide disulfoton Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language