roll bar

noun

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

Examples of roll bar in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
For instance, some manufacturers have voluntarily strengthened the A-pillars on either side of the windshield and installed roll bars to provide additional protection in rollover crashes. Josh Max, Forbes.com, 15 May 2026 The grille, louvres, roll bar, suspension, and headlight brackets are also built with the HWM-Alta in mind. Erik Shilling, Robb Report, 9 Mar. 2026 Their design references the Porsche 911 Targa’s roll bar, combining titanium frames with protective front construction. Renan Botelho, Footwear News, 25 Feb. 2026 The car flipped, and the roll bar above the driver’s seat broke his neck. Liz Krieger, The Atlantic, 7 Aug. 2025 See All Example Sentences for roll bar

Word History

First Known Use

1948, in the meaning defined above

Time Traveler
The first known use of roll bar was in 1948

Browse Nearby Words

Cite this Entry

“Roll bar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/roll%20bar. Accessed 18 May. 2026.

Kids Definition

roll bar

noun
: an overhead metal bar in an automobile that is designed to protect riders in case the automobile overturns
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