senile
US /ˈsen.aɪl/
UK /ˈsen.aɪl/
形容詞
1.
老齢の
showing poor mental ability because of old age, especially being unable to think clearly and make decisions:
例:
•
He spent many years caring for his senile mother.
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関連語:
老齢の
showing poor mental ability because of old age, especially being unable to think clearly and make decisions: