WordReference Random House Learner's Dictionary of American English © 2026
ˈlap ˌbelt, n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- Automotive(in a motor vehicle) a seat belt fastening across the lap of a driver or a passenger.
lap′ belt′,
- Automotive(in a motor vehicle) a seat belt secured to the framework of a seat and fastening across the lap of a driver or a passenger.
- 1950–55
'lap belt' also found in these entries (note: many are not synonyms or translations):