heelbone heelband • heelcap · · · Info · Definitions · Synonyms · Characters · · heelbone · · Text Latin · · Script 8 · · Length 2 · · Syllables Definitions · · · (noun) the largest tarsal bone; forms the human heel. Synonyms: calcaneus, os tarsi fibulare. · · Noun Definition 1 Synonyms · · · calcaneus · · Synonym 1 os tarsi fibulare · · Synonym 2 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F