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English definition of “Alzheimer's (disease)”

Alzheimer's (disease)

noun [U]     /ˈæltshaɪməzdɪˌziːz/
a brain disease mainly of old people that makes a person forget things and stops them from thinking clearlyDisorders of muscles and the nervous systemMental and psychiatric disorders
(Definition of Alzheimer's (disease) noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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