roll bar
US /ˈroʊl bɑːr/
UK /ˈroʊl bɑːr/
1.
roll-bar, barra antirollio
a bar or set of bars fitted to a car to protect its occupants if it overturns
:
•
The race car was equipped with a sturdy roll bar for safety.
L'auto da corsa era dotata di un robusto roll-bar per la sicurezza.
•
Many off-road vehicles have an external roll bar.
Molti veicoli fuoristrada hanno un roll-bar esterno.