pneumatic

Of or relating to air or other gases.

Of or relating to pneumatics.

Run by or using compressed air.

Filled with air, especially compressed air.

Having cavities filled with air, as the bones of certain birds.

Of or relating to the pneuma; spiritual.

In theology, relating to the spirit or pneuma, as distinguished from both soul and body; spiritual. See soul and spirit.

An inflatable rubber tire.

A vehicle, as a bicycle, motor-cycle, or motorcar, lifted with inflatable rubber tires.