A spare wheel is the extra wheel carried in case one fails. Fit the spare wheel.
Most new cars have none at all, and carry a tin of foam instead. A spare wheel of the narrow kind is limited to fifty miles an hour and says so on it.
1nounspare wheelThe extra wheel carried in case one fails.
“The spare wheel was flat, which is the traditional discovery.”
spare wheel is a wheel.
Practised in Vehicles & Machines