alzheimer's
1. [ noun ] (psychology,psychiatry) 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
Synonyms: Alzheimers Alzheimer's_disease
Related terms: presenile_dementia
Similar spelling:   Alzheimers
  al-hakim