/ Dictionary / Index K kcal: Meaning and Definition of Find definitions for: kcal Pronunciation: [key] kilocalorie; kilocalories. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. kc K.C.B. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language