Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun seatbelt

1 sense of seatbelt

Sense 1
seat belt, seatbelt -- (a safety belt used in a car or plane to hold you in your seat in case of an accident)
       => safety belt, life belt, safety harness -- (belt attaching you to some object as a restraint in order to prevent you from getting hurt)