Definitions for "Axle"
The pin or spindle on which a wheel revolves, or which revolves with a wheel.
A transverse bar or shaft connecting the opposite wheels of a car or carriage; an axletree.
A spindle on which a wheel revolves. The axles house the front and rear braking system. (In Figure 1, the axle is indicated in purple.)  Figure 1. Axle (Front)
a component used in an automotive industry
Keywords:  axis, sun
An axis; as, the sun's axle.
Keywords:  car, cross, weight, carry, support
A cross support that is designed to carry the weight of the car.