aircushioning

noun
UK /ˈeəˌkʊʃənɪŋ/
US /ˈerˌkʊʃənɪŋ/

Aircushioning is when a pocket of air holds something up so it floats or moves softly.

The hovercraft glided over the water thanks to aircushioning.


OTHER MEANINGS

2. The use of trapped air to soften shocks or bumps in machines and vehicles.

The bus uses aircushioning to make the ride smooth.

3. A layer of air that keeps a surface from touching another surface.

Aircushioning between the two plates reduced the friction.

4. The act of packing something with air-filled pockets for protection.

Aircushioning in the box kept the glass safe during shipping.