senile dementia is a noun meaning "dementia of the aged; results from degeneration of the brain in the absence of cerebrovascular disease". It carries one recorded sense.
dementia of the aged; results from degeneration of the brain in the absence of cerebrovascular disease
Definitions, synonyms and semantic relations for senile dementia come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.