| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Noun | 1. A progressive form of presenile dementia that is similar to senile dementia except that it usually starts in the 40s or 50s; first symptoms are impaired memory which is followed by impaired thought and speech and finally complete helplessness.[Wordnet]. | |
Source: WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. | Top | |
Date "Alzheimer's" was first used in popular English literature: sometime before 1978. (references) |
| Expressions | Definition | ||
| Alzheimer's disease | A progressive form of presenile dementia that is similar to senile dementia except that it usually starts in the 40s or 50s; first symptoms are impaired memory which is followed by impaired thought and speech and finally complete helplessness. Source: Wordnet 3.0 Copyright © 2006 by Princeton University. All rights reserved. | ||
| Alzheimer's Society | Alzheimer’s Society is a British medical research charity for humans with dementia. (references) | ||
Source: compiled by the editor from various references; see credits. | Top | ||
| Expressions | Domain | Definition | |
| Alzheimer's Disease | Aging | A progressive, irreversible disease characterized by degeneration of the brain cells and serve loss of memory, causing the individual to become dysfunctional and dependent upon others for basic living needs. (references) | |
| Alzheimer's disease | Geology | Alzheimer's disease is a form of senile dementia of unknown origin that has characteristic pathologic changes in the brain. Its onset is slow and at an earlier age than the common dementia. After onset, it progresses steadily and the pathology is more severe than the average form of senile dementia. Most studies report that this disease is responsible for the cognitive decline in about 50% of demented older adults. (references) | |
| Alzheimer's disease (AD) | Geology | A progressive, neurodegenerative disease characterized by loss of function and death of nerve cells in several areas of the brain leading to loss of cognitive function such as memory and language. The cause of nerve cell death is unknown. Alzheimer's disease is the most common cause of dementia. (references) | |
| Alzheimer's Society | Medicine | A British registered charity. Source: European Union. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||