air cushion


noun

an inflatable, airtight cushion.
an air bag.

Origin of air cushion

First recorded in 1830–40

Related forms

air-cush·ioned, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for air cushion

British Dictionary definitions for air cushion

air cushion


noun

an inflatable cushion, usually made of rubber or plastic
the pocket of air that supports a hovercraft
a form of pneumatic suspension consisting of a constricted volume of airSee also air spring
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012