safety belt
US /ˈseɪf.ti ˌbelt/
UK /ˈseɪf.ti ˌbelt/

1.
emniyet kemeri
a belt or strap worn in a vehicle or aircraft to hold one in one's seat in the event of a collision or sudden stop
:
•
Always fasten your safety belt before driving.
Sürüşten önce daima emniyet kemerinizi bağlayın.
•
The child was secured in his car seat with a five-point safety belt.
Çocuk, beş noktalı emniyet kemeri ile araba koltuğuna sabitlenmişti.