/ Dictionary / Index C calcaneum: Meaning and Definition of Find definitions for: cal•ca•ne•um Pronunciation: (kal-kā'nē-um), [key] — pl. -ne•a calcaneus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. calc calcaneus Related Content Daily Word Quiz: laudable Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language