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.
The brake calipers are blue, and so are the seat belts. Erik Shilling, Robb Report, 29 Jan. 2026 Now, however, even the seat belts are heated, along with the door armrest, center armrest, steering wheel, and seat. Jerry Perez, The Drive, 29 Jan. 2026 Officers stopped the vehicle and found an 11-year-old in the back seat without a seat belt on, the affidavit says. Chase Rogers, Dallas Morning News, 26 Jan. 2026 Three-point seat belts, antilock brakes and air bags became standard equipment long ago, and fully autonomous driving could very well be the future. The Editorial Board, Chicago Tribune, 26 Jan. 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 2 Feb. 2026.

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

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