callosectomy callose • callosity · · · Info · Definitions · Synonyms · Characters · · callosectomy · · Text Latin · · Script 12 · · Length 5 · · Syllables Definitions · · · (noun) severing the corpus callosum so that communication between the cerebral hemispheres is interrupted (in cases of severe intractable epilepsy). Synonyms: callosotomy. · · Noun Definition 1 Synonyms · · · callosotomy · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079