1. dementia of the aged; results from degeneration of the brain in the absence of cerebrovascular disease; [syn: senile dementia, senile psychosis]
WordNet (r) 3.0 (2006):
senile dementia
n 1: dementia of the aged; results from degeneration of the
brain in the absence of cerebrovascular disease [syn:
senile dementia, senile psychosis]