noun Download 🔗Share A strong U-shaped bar fastened to the frame of a vehicle, such as an off-road vehicle or a race car to protect the driver and passengers from being crushed in the event that the vehicle rolls over. Examples : "The off-road jeep had a strong rollbar to protect the driver if it flipped over on the rocky terrain. " vehicle part machine technical Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share An anti-roll bar. Examples : "The sports car had a strong rollbar behind the seats for safety during races. " vehicle technical machine Chat with AIVocabulary GamePractice Reading