The pin or spindle on which a wheel revolves, or which revolves with a wheel. (noun)
A transverse bar or shaft connecting the opposite wheels of a car or carriage; an axletree. (noun)
An axis; as, the sun’s axle. (noun)
Examples of word axle
I did try a Mathews once but after shooting a 45inch axle bow then shooting a 33in axle bow showed me everything I needed to stick with my bear.
Is the rear axle is the best place for a balanced load?
The front right wheel had been completely sheared from what Julia believed was called the axle.
Among other things, they have demonstrated that ATP synthase can be compared to a molecular machine, whose rotating bent axle is driven in a step-wise process by "biological electricity" - that is, the flow of hydrogen ions.
For example, the front axle is the same axle since 1924.