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 vehicles may experience an error at startup which could deactivate the hazard lights, turn signals, seat belt warning system, and smart key reminder, the recall stated. Olivia Evans, Louisville Courier Journal, 1 Sep. 2026 Police said all three occupants were wearing seat belts at the time of the crash. Aaron Valdez, Cincinnati Enquirer, 30 Aug. 2026 Once kids ride up front, proper seat belt use and safe sitting habits can help keep them protected. Elisa Cinelli, Parents, 27 Aug. 2026 For example, Technical Specialist Russell Mihm specializes in restraints, such as seat belts. Jamie L. Lareau, Freep.com, 26 Aug. 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 6 Sep. 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

Love words? Need even more definitions?

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