/ Dictionary / Index H heel bone: Meaning and Definition of Find definitions for: heel' bone" Pronunciation: [key] calcaneus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: heelbone (Thesaurus) heelball heel breast Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language