Dementia Meaning
/dɪˈmɛnʃə/Definition, CEFR level B2, pronunciation, examples, and quiz.
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Definition
nounA progressive decline in cognitive function due to damage or disease in the brain beyond what might be expected from normal aging. Areas particularly affected include memory, attention, judgement, language and problem solving.
nounMadness or insanity.
Sentence Examples
It is very unpleasant to watch how my aunt's dementia keeps getting worse every month.
Multilingualism may prevent dementia.
Those with dementia have a diminished capacity for language.
CEFR Practice Quiz
The doctor diagnosed the elderly patient with ____ after memory tests.
CEFR Practice Quiz (Alternate)
It is very unpleasant to watch how my aunt's ____ keeps getting worse every month.
Word Origin & History
Etymology tree Proto-Indo-European *de Proto-Indo-European *-h₁ Proto-Indo-European *déh₁ Proto-Italic *dē Latin dē Latin dē- Proto-Indo-European *men- Proto-Indo-European *-tis Proto-Indo-European *méntis Proto-Italic *mentis Latin mēns Latin dēment- Proto-Indo-European *-yós Proto-Italic *-ios Old Latin -ios Latin -ius Latin -ia Latin dēmentiabor. English dementia Borrowed from Latin dēmentia.
Literary Quotations & Historical Citations
"Similar studies of rats have employed four different intracranial resorbable, slow sustained release systems— […]. Such a slow-release device containing angiogenic factors could be placed on the pia mater covering the cerebral cortex and tested in persons with senile dementia in long term studies."
— 2013 May-June, Charles T. Ambrose, “Alzheimer’s Disease”, in American Scientist, volume 101, number 3, page 200:
"In recent years some clinical trials involving potential dementia drugs have had disappointing setbacks."
— 2018 January 18, Jürgen Götz, “Why it’s so hard to treat dementia”, in CNN:
Explore More B2 Vocabulary Words
CEFR Practice Quiz
The doctor diagnosed the elderly patient with ____ after memory tests.
CEFR Practice Quiz (Alternate)
It is very unpleasant to watch how my aunt's ____ keeps getting worse every month.