osseous tissue osseously • os sesamoideum · · · Info · Definitions · Synonyms · Characters · · osseous tissue · · Text Common · · Latin · · Scripts 14 · · Length 4 · · Syllables Definitions · · · (noun) the porous calcified substance from which bones are made. Synonyms: bone, osseous tissue. · · Noun Definition 1 Synonyms · · · bone · · Synonym 1 Characters · · space U+0020 e latin small letter e U+0065 i latin small letter i U+0069 o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075