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

1 sense of air bag

Sense 1
air bag -- (a safety restraint in an automobile; the bag inflates on collision and prevents the driver or passenger from being thrown forward)
       => bag -- (a flexible container with a single opening; "he stuffed his laundry into a large bag")
       => restraint, constraint -- (a device that retards something's motion; "the car did not have proper restraints fitted")