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.
Several states have required seat belts, but most school buses do not have them partly because the buses are regarded as quite safe already. ABC News, 23 Apr. 2026 One of the biggest dangers from turbulence comes from not wearing a seat belt. Michael Cappetta, Travel + Leisure, 21 Apr. 2026 Baker had to hit the brakes to avoid the collision, and the passenger, who wasn’t wearing a seat belt, fell off the seat. Itzel Luna, Los Angeles Times, 21 Apr. 2026 Sarabia stated that one of her children did not have a functioning seat belt during the ride. David Chiu, PEOPLE, 18 Apr. 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 27 Apr. 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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