Definition of pneumatic tyre in English:
A tyre inflated with air.
- It is an aluminium skateboard with four pneumatic tyres and a hand-held throttle.
- The Rover safety model, built at Coventry from 1885, had a rear-wheel chain drive and from 1888 pneumatic tyres could be fitted.
- It has no efficient braking system, no pneumatic tyres, no clutch, lights or mirrors and has inadequate steering.