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.
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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-UNCOUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006