dementia

Từ điển WordNet v3.1 - WordNet Dictionary

noun

mental deterioration of organic or functional origin
• Syn:
dementedness
• Derivationally related forms:
demented (for: dementedness)
• Hypernyms:
insanity
• Hyponyms:
alcoholic dementia, alcohol amnestic disorder, Korsakoff's psychosis, Korsakoff's syndrome, Korsakov's psychosis,
Korsakov's syndrome, polyneuritic psychosis, presenile dementia, senile dementia, senile psychosis