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 driver, who was not wearing a seat belt, was ejected from the truck. — Cecilio Padilla, CBS News, 10 Nov. 2026 Six Flags plans to add seat belts to certain coasters that use a descending lap bar similar to the one on Georgia’s Goliath ride. — James Hibberd, HollywoodReporter, 5 Nov. 2026 All occupants were wearing seat belts, and the child was properly secured in a car seat, CHP Officer Michael Harper said. — Darrell Smith, Sacbee.com, 4 Nov. 2026 The agency said the boys were not wearing seat belts and had alcohol in the car, but refused to release more details to the Miami Herald, including whether either teen had consumed alcohol. — Brittany Wallman, Miami Herald, 30 Oct. 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 12 Nov. 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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