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roll bar


Simple Definition of roll bar

  • : a metal bar in the roof of a car or other vehicle that is designed to protect riders if the vehicle rolls over

Source: Merriam-Webster's Learner's Dictionary

Full Definition of roll bar

  1. :  an overhead metal bar on an automobile that is designed to protect the occupant in case of a rollover

Circa 1952

First Known Use of roll bar

circa 1952

Seen and Heard

What made you want to look up roll bar? Please tell us where you read or heard it (including the quote, if possible).


to permeate or influence as if by dyeing

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