os scaphoideum ossature • osse · · · Info · Definitions · Synonyms · Characters · · os scaphoideum · · Text Common · · Latin · · Scripts 14 · · Length 5 · · Syllables Definitions · · · (noun) the largest wrist bone on the thumb side. Synonyms: scaphoid bone, os scaphoideum, navicular. · · Noun Definition 1 Synonyms · · · scaphoid bone · · Synonym 1 navicular · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 u latin small letter u U+0075