deafness
US /ˈdef.nəs/
UK /ˈdef.nəs/

1.
глухота, тугоухость
the condition of being unable to hear, either completely or partly
:
•
She has suffered from partial deafness since childhood.
Она страдает частичной глухотой с детства.
•
The new technology aims to help people with severe deafness.
Новая технология направлена на помощь людям с тяжелой глухотой.