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seat belt

noun

Simple Definition of seat belt

  • : a strap on a vehicle's seat that holds a person in the seat if there is an accident

Source: Merriam-Webster's Learner's Dictionary

Full Definition of seat belt

  1. :  an arrangement of straps designed to hold a person steady in a seat (as in an airplane or automobile)

1932

First Known Use of seat belt

1932


SEAT BELT Defined for Kids

seat belt

noun

Definition of seat belt for Students

  1. :  a strap (as in an automobile or airplane) designed to hold a person in a seat





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