dementia
de|men|tia /dɪm'enʃə/ (dementias)
[N-VAR]
Dementia is a serious illness of the mind. (MEDICAL)se|nile de|men|tia
[N-UNCOUNT]
Senile dementia is a mental illness that affects some old people and that causes them to become confused and to forget things.
She is suffering from senile dementia.
[N-VAR]
Dementia is a serious illness of the mind. (MEDICAL)se|nile de|men|tia
[N-UNCOUNT]
Senile dementia is a mental illness that affects some old people and that causes them to become confused and to forget things.
She is suffering from senile dementia.