seat belt

US /ˈsiːt belt/
UK /ˈsiːt belt/
"seat belt" picture
1.

cinturón de seguridad

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.
Siempre abróchese el cinturón de seguridad antes de conducir.
The flight attendant reminded everyone to keep their seat belts fastened during turbulence.
La azafata recordó a todos que mantuvieran los cinturones de seguridad abrochados durante la turbulencia.