sympathectomy sympathectomize • sympathetectomy · · · Info · Definitions · Characters · · sympathectomy · · Text Latin · · Script 13 · · Length Definitions · · · (noun) surgical interruption of a nerve pathway in the sympathetic nervous system. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 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 t latin small letter t U+0074 y latin small letter y U+0079