Reference meaning
roll bar
Last updated
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.
Other meanings
2. noun
An anti-roll bar.
Source and scope
This definition is reproduced from English Wiktionary, sense en-roll_bar-en-noun-c74KmvxY, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.