aneurysm aneurismally • aneurysmal · · · Info · Definitions · Synonyms · Characters · · aneurysm · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a cardiovascular disease characterized by a saclike widening of an artery resulting from weakening of the artery wall. Synonyms: aneurism. · · Noun Definition 1 Synonyms · · · aneurism · · Synonym 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075 y latin small letter y U+0079