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.
Many of his inventions and innovations, such as seat belts, are commonplace today, and the film only somewhat ironically treats his story as one of triumph. Bilge Ebiri, Vulture, 27 June 2025 Virginia Backseat seat belts Starting in July, adults will be required to wear seat belts in the back seat of a car. Barnini Chakraborty, The Washington Examiner, 22 June 2025 Millions of people in Virginia will be mandated to wear seat belts no matter where they are sat in a vehicle from next month. Jasmine Laws, MSNBC Newsweek, 19 June 2025 Passengers 17 and younger can ride in the back of a pickup as long as the bed has been outfitted to include secure seating and seat belts. Miami Herald Archives, Miami Herald, 30 Apr. 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 7 Jul. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!