seat belt
US /ˈsiːt belt/
UK /ˈsiːt belt/

1.
cinto de segurança
a strap or harness designed to secure a person in a seat, especially in a vehicle or aircraft, to prevent injury in the event of a collision or sudden stop
:
•
Always fasten your seat belt before driving.
Sempre aperte o cinto de segurança antes de dirigir.
•
The flight attendant reminded everyone to keep their seat belts fastened during turbulence.
A aeromoça lembrou a todos para manterem os cintos de segurança afivelados durante a turbulência.