rhabdosarcoma rhabdos • rhabdosome · · · Info · Definitions · Synonyms · Characters · · rhabdosarcoma · · Text Latin · · Script 13 · · Length 5 · · Syllables Definitions · · · (noun) a highly malignant neoplasm derived from striated muscle. Synonyms: rhabdomyosarcoma. · · Noun Definition 1 Synonyms · · · rhabdomyosarcoma · · Synonym 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 d latin small letter d U+0064 h latin small letter h U+0068 m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073