/ Dictionary / Index C calorific: Meaning and Definition of Find definitions for: cal•o•rif•ic Pronunciation: (kal"u-rif'ik), [key] — adj. pertaining to conversion into heat. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: calorific (Thesaurus) calorifacient calorific value Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language