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 survey covers topics including impaired and distracted driving, seat belt use and bike and pedestrian safety. Joe Brandt, CBS News, 10 Feb. 2026 Grabs, Part 2 Freeskiing has its own glossary of these grabs, including Japan (behind and across to grab opposite ski) and seat belt (imagine putting a seatbelt on, but by bringing the buckle up to grab the latch). Joseph Wilson, Chicago Tribune, 5 Feb. 2026 In 2023, nearly half of the 23,959 passenger vehicle occupants who were killed were not buckled in, according to the National Highway Traffic Safety Administration (NHTSA), citing known seat belt use. Charna Flam, PEOPLE, 4 Feb. 2026 By way of comparison, a NASCAR driver rounding a corner will experience about 400 pounds of centripetal force, while wearing a seat belt. Sally Jenkins, The Atlantic, 1 Feb. 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 14 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

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!

More from Merriam-Webster