airbag

noun

air·​bag ˈer-ˌbag How to pronounce airbag (audio)
variants or air bag
: a bag that is inflated with air typically for use as a cushion or safety device
especially : such a bag installed in an automobile as a safety device designed to inflate automatically in case of collision

Examples of airbag 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.
Dealers are to install protective shields for the airbags free of charge. James Powel, USA Today, 2 Sep. 2025 But if the brakes or airbags fail due to a manufacturing defect, the automaker would face recalls and lawsuits. ArsTechnica, 25 Aug. 2025 That’s because airbags are calibrated to adult bodies weighing around 150 pounds. Diana Hubbell, Popular Science, 21 Aug. 2025 With huge airbags acting as rollers, a series of mechanical winches began dragging the vessel more than 550 feet up a temporary slipway. Oscar Holland, CNN Money, 21 Aug. 2025 See All Example Sentences for airbag

Word History

First Known Use

1782, in the meaning defined above

Time Traveler
The first known use of airbag was in 1782

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Cite this Entry

“Airbag.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/airbag. Accessed 9 Sep. 2025.

Kids Definition

air bag

noun
: an automobile safety device consisting of a bag designed to inflate automatically especially in front of a rider in case of a collision
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