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.
Water can prevent seat belts from working correctly in an emergency, and your airbags may not deploy in a crash, according to My Airbags, an online auto repair service that focuses on your car’s safety equipment. — Amaia Gavica, Miami Herald, 28 Sep. 2026 Makia Gorham was handcuffed and left without a seat belt in a van before being kept in a holding cell overnight, the suit says. — Ben Conarck, Washington Post, 27 Sep. 2026 The state patrol is still investigating, and says both were wearing seat belts and alcohol isn't believed to have played a factor in the deadly crash. — Wcco Staff, CBS News, 22 Sep. 2026 The only person wearing a seat belt was the SUV driver, investigators said. — Aaron Cooper, CNN Money, 18 Sep. 2026 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 3 Oct. 2026.

Kids Definition

seat belt

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

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