单词	dementia
释义	English American dementianoun [ U ] uk/dɪˈmen.ʃə/us/dɪˈmen.ʃə/specialized a medical condition that affects especially old people, causing the memory and other mental abilities to gradually become worse, and leading to confused behaviour: The most common form of dementia is Alzheimer's disease. Thesaurus: synonyms and related words Mental & psychiatric disorders ad adjustment disorder age-associated memory impairment anhedonia anorexia nervosa eating disorder learning difficulties male menopause melancholia obsessive paranoia persecution complex PTSD sad schizophrenia schizophrenic seasonal affective disorder Sen Stockholm syndrome visual variant of Alzheimer's disease See more results » dementianoun [ U ] us/dɪˈmen·ʃə/ a disease or condition that exists esp. among older people, and that results in the gradual loss of mental abilities, such as the ability to think, reason, and remember things
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