dent

verb
1
to make a hollow place in a hard surface, usually by hitting it
فرورفتگی ایجاد کردن
2
to damage somebody’s confidence, reputation, etc.
ضربه زدن به اعتماد به نفس, کاهش دادن اعتبار, لطمه زدن به حیثیت, خدشه وارد کردن
It seemed that nothing could dent his confidence.
noun
1
a hollow place in a hard surface, usually caused by something hitting it
فرورفتگی, تورفتگی, گودی