deafness
US /ˈdef.nəs/
UK /ˈdef.nəs/

1.
ketulian
the condition of being unable to hear, either completely or partly
:
•
She has suffered from partial deafness since childhood.
Dia menderita ketulian parsial sejak kecil.
•
The new technology aims to help people with severe deafness.
Teknologi baru ini bertujuan untuk membantu orang dengan ketulian parah.