Air cushion Meaning, Definition & Usage
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noun the trapped air that supports a hovercraft a short distance above the water or ground
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noun a mechanical device using confined air to absorb the shock of motion
air spring.
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noun a cushion usually made of rubber or plastic that can be inflated
inflatable cushion.
WordNet
Definitions
- an air-tight cushion which can be inflated; also, a device for arresting motion without shock by confined air.