seat belt

noun

: an arrangement of straps designed to hold a person steady in a seat (as in an airplane or automobile)

Examples of seat belt 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.
Automatic seat belt tensioning and window closing are also included for activation if an accident is imminent. James Raia, Mercury News, 28 Sep. 2025 The bus, which was carrying students from the Tuscarawas Valley Local School District to a band performance, did not have seat belts for passengers. Alexandra Skores, CNN Money, 24 Sep. 2025 Investigators also concluded that multiple staff errors led to Estifanos’ death, including failing to prepare the seat belts before boarding began. Emma Bussey, FOXNews.com, 23 Sep. 2025 Initial pictures also show a pair of seat belts on the swiveling front-facing rear bench, so you there ought to be two sleeping berths to accommodate those two extra people. New Atlas, 23 Sep. 2025 See All Example Sentences for seat belt

Word History

First Known Use

1932, in the meaning defined above

Time Traveler
The first known use of seat belt was in 1932

Browse Nearby Words

Cite this Entry

“Seat belt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seat%20belt. Accessed 5 Oct. 2025.

Kids Definition

seat belt

noun
: a strap designed to hold a person in a seat (as in an automobile or airplane)

More from Merriam-Webster on seat belt

Last Updated: - Updated example sentences
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