air cushion
The term "air cushion" encompasses various applications, from comfort devices to mechanical shock absorbers and hovercraft support systems.
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Definition
B1Comfort
(general)A soft bag filled with air used for seating or resting.
Example
- She used an air cushion to make the chair more comfortable.
B2Mechanics
(technical)A device that uses compressed air to absorb shock or reduce impact.
Example
- The car's suspension system includes an air cushion to improve ride quality.
C1Transportation
(technical)A layer of trapped air that supports a vehicle, allowing it to hover above a surface.
Example
- The hovercraft glides over the water on an air cushion.
Similar
Terms that have similar or relatively close meanings to "air cushion":
air rideair jacketair sandwichair bladderair ballair cellbubble packwater wing